[18.09] bump libnetwork 55685ba49593e67f5e1c8180539379b16736c25e (18.09 branch)

[thaJeztah]

full diff: moby/libnetwork@e7933d4...55685ba

changes included:

• Backporting PR #2069 to bump_18.09 moby/libnetwork#2382 Backporting PR 2069 to bump_18.09
  • backport of https://github.com/docker/libnetwork#2069 Rolling back the port configs if failed to programIngress()
• [18.09] align dependencies with engine 18.09 moby/libnetwork#2363 [18.09] align dependencies with engine 18.09
• [18.09 backport] Fix TestValidRemoteDriver GetCapabilities errors moby/libnetwork#2400 [18.09 backport] Fix TestValidRemoteDriver GetCapabilities errors
• [18.09 backport] Correctly clean up --config-only networks moby/libnetwork#2391 [18.09 backport] Correctly clean up --config-only networks
  • backport of Clean up --config-only networks after --config-from networks have ungracefully exited moby/libnetwork#2373
  • fixes Error response from daemon: configuration network 8-2 is in use moby/moby#35101
• [18.09 backport] remove gosimple - package is gone and it's not important moby/libnetwork#2392 [18.09 backport] remove gosimple - package is gone and it's not important

[thaJeztah]

Janky failing on a flaky https://jenkins.dockerproject.org/job/Docker-PRs/55009/console

00:06:39 FAIL: docker_cli_run_test.go:1792: DockerSuite.TestRunInteractiveWithRestartPolicy
00:06:39 
00:06:39 assertion failed: 
00:06:39 Command:  /usr/local/cli/docker run -i --name test-inter-restart --restart=always busybox sh
00:06:39 ExitCode: 0
00:06:39 Error:    <nil>
00:06:39 Stdout:   
00:06:39 Stderr:   
00:06:39 
00:06:39 Failures:
00:06:39 ExitCode was 0 expected 11

[thaJeztah]

ping @kolyshkin PTAL

[kolyshkin]

LGTM