Update links to libbeat

docs/dashboards.asciidoc

@@ -7,7 +7,7 @@ dashboards are maintained in this
 https://github.com/elastic/beats-dashboards[GitHub repository], which also
 includes instructions for loading them.
 
-Load automatically all the sample dashboards in Kibana by following the {libbeat}/beats-getting-started.html#_load_kibana_dashboards[steps].
+Load automatically all the sample dashboards in Kibana by following the {libbeat}/getting-started.html#_load_kibana_dashboards[steps].
 
 image:./images/topbeat-dashboard.png[Topbeat statistics]
 

docs/gettingstarted.asciidoc

@@ -7,9 +7,9 @@ statistics together with disk space overview.
 Follow the steps to get started with your own Topbeat setup:
 
  * Install Topbeat on your servers to capture system wide and per process statistics. <<topbeat-installation>>
-* Install Elasticsearch for storage and indexing the data. {libbeat}beats-getting-started.html#_elasticsearch_installation[More details]
- * Install Kibana for the UI. {libbeat}/beats-getting-started.html#_kibana_installation[More details]
- * Install optionally Logstash. {libbeat}/beats-getting-started.html#logstash[More details]
+* Install Elasticsearch for storage and indexing the data. {libbeat}getting-started.html#_elasticsearch_installation[More details]
+ * Install Kibana for the UI. {libbeat}/getting-started.html#_kibana_installation[More details]
+ * Install optionally Logstash. {libbeat}/getting-started.html#logstash[More details]
  * Load sample Kibana dashboards to get it started. <<sample-dashboards>>