checking-ems: revert changes for building all components

22 jobs for rc3.1--checking-ems in 13 minutes and 17 seconds (queued for 3 seconds)
Name Stage Failure
failed
build:dlms-agent Build
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
Running after_script
Running after script...
$ echo '=========================================================================='
==========================================================================
$ docker image ls
/bin/bash: line 161: docker: command not found
Cleaning up file based variables
ERROR: Job failed: exit code 1