Revert "[BUILD|NOP] test ChangeMerged trigger"

This reverts commit d0ed4ea99b71d4aa4234607473788e4cc67bf27f.

Change-Id: I24679e578eaa001a068d739ccaeb002101508a35
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/1831
Tested-by: Jenkins CI
Reviewed-by: Franz Zieris <zieris@inf.fu-berlin.de>
Reviewed-by: Arsenij Solovjev <xeper000@gmail.com>