Remove vendor directory from metricbeat (#14550)

Metricbeat has a vendor directory that contains dependencies also
included in the main vendor directory. Remove the directory from
Metricbeat to avoid inconsistencies or conflicts, specially with x-pack
Metricbeat.

NOTICE.txt

@@ -1829,49 +1829,6 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
---------------------------------------------------------------------
-Dependency: github.com/gogo/protobuf
-Revision: 636bf0302bc95575d69441b25a2603156ffdddf1
-License type (autodetected): BSD-3-Clause
-./metricbeat/vendor/github.com/gogo/protobuf/LICENSE:
---------------------------------------------------------------------
-Protocol Buffers for Go with Gadgets
-
-Copyright (c) 2013, The GoGo Authors. All rights reserved.
-http://github.com/gogo/protobuf
-
-Go support for Protocol Buffers - Google's data interchange format
-
-Copyright 2010 The Go Authors.  All rights reserved.
-https://github.com/golang/protobuf
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
 --------------------------------------------------------------------
 Dependency: github.com/golang/glog
 Revision: 23def4e6c14b4da8ac2ed8007337bc5eb5007998
@@ -1916,44 +1873,6 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
---------------------------------------------------------------------
-Dependency: github.com/golang/protobuf
-Revision: bbd03ef6da3a115852eaf24c8a1c46aeb39aa175
-License type (autodetected): BSD-3-Clause
-./metricbeat/vendor/github.com/golang/protobuf/LICENSE:
---------------------------------------------------------------------
-Go support for Protocol Buffers - Google's data interchange format
-
-Copyright 2010 The Go Authors.  All rights reserved.
-https://github.com/golang/protobuf
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
 --------------------------------------------------------------------
 Dependency: github.com/golang/snappy
 Revision: 553a641470496b2327abcac10b36396bd98e45c9
@@ -4023,16 +3942,6 @@ The above copyright notice and this permission notice shall be included in all c
 
 THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
---------------------------------------------------------------------
-Dependency: github.com/kubernetes/apimachinery
-Version: kubernetes-1.11.1
-Revision: 103fd098999dc9c0c88536f5c9ad2e5da39373ae
-License type (autodetected): Apache-2.0
-./metricbeat/vendor/github.com/kubernetes/apimachinery/LICENSE:
---------------------------------------------------------------------
-Apache License 2.0
-
-
 --------------------------------------------------------------------
 Dependency: github.com/lib/pq
 Revision: 2ff3cb3adc01768e0a552b3a02575a6df38a9bea
@@ -4113,17 +4022,6 @@ Apache License 2.0
 -------NOTICE-----
 Copyright 2012 Matt T. Proud ([email protected])
 
---------------------------------------------------------------------
-Dependency: github.com/matttproud/golang_protobuf_extensions
-Revision: c12348ce28de40eed0136aa2b644d0ee0650e56c
-License type (autodetected): Apache-2.0
-./metricbeat/vendor/github.com/matttproud/golang_protobuf_extensions/LICENSE:
---------------------------------------------------------------------
-Apache License 2.0
-
--------NOTICE-----
-Copyright 2012 Matt T. Proud ([email protected])
-
 --------------------------------------------------------------------
 Dependency: github.com/Microsoft/go-winio
 Version: v0.4.14
@@ -4572,21 +4470,6 @@ Copyright 2012-2015 The Prometheus Authors
 This product includes software developed at
 SoundCloud Ltd. (http://soundcloud.com/).
 
---------------------------------------------------------------------
-Dependency: github.com/prometheus/client_model
-Revision: 99fa1f4be8e564e8a6b613da7fa6f46c9edafc6c
-License type (autodetected): Apache-2.0
-./metricbeat/vendor/github.com/prometheus/client_model/LICENSE:
---------------------------------------------------------------------
-Apache License 2.0
-
--------NOTICE-----
-Data model artifacts for Prometheus.
-Copyright 2012-2015 The Prometheus Authors
-
-This product includes software developed at
-SoundCloud Ltd. (http://soundcloud.com/).
-
 --------------------------------------------------------------------
 Dependency: github.com/prometheus/common
 Revision: 637d7c34db122e2d1a25d061423098663758d2d3
@@ -4602,21 +4485,6 @@ Copyright 2015 The Prometheus Authors
 This product includes software developed at
 SoundCloud Ltd. (http://soundcloud.com/).
 
---------------------------------------------------------------------
-Dependency: github.com/prometheus/common
-Revision: 89604d197083d4781071d3c65855d24ecfb0a563
-License type (autodetected): Apache-2.0
-./metricbeat/vendor/github.com/prometheus/common/LICENSE:
---------------------------------------------------------------------
-Apache License 2.0
-
--------NOTICE-----
-Common libraries shared by Prometheus Go components.
-Copyright 2015 The Prometheus Authors
-
-This product includes software developed at
-SoundCloud Ltd. (http://soundcloud.com/).
-
 --------------------------------------------------------------------
 Dependency: github.com/prometheus/procfs
 Revision: 54d17b57dd7d4a3aa092476596b3f8a933bde349
@@ -6020,41 +5888,6 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
---------------------------------------------------------------------
-Dependency: gopkg.in/inf.v0
-Revision: d2d2541c53f18d2a059457998ce2876cc8e67cbf
-License type (autodetected): BSD-3-Clause
-./metricbeat/vendor/gopkg.in/inf.v0/LICENSE:
---------------------------------------------------------------------
-Copyright (c) 2012 Péter Surányi. Portions Copyright (c) 2009 The Go
-Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 --------------------------------------------------------------------
 Dependency: gopkg.in/jcmturner/aescts.v1
 Revision: f6abebb3171c4c1b1fea279cb7c7325020a26290