core,restapi: removed separator inconsistency..

restapi: removed separator inconsistency, removed duplicates.

Change-Id: Id2c72e0527f084e1453da7f720a23fe84dd94db6
Bug-Url: https://bugzilla.redhat.com/1104080
Signed-off-by: Martin Mucha <mmucha@redhat.com>
Signed-off-by: Eli Mesika <emesika@redhat.com>