load also pyc files when loading submonitors

Change-Id: I0dae460264f5cb0b5d83637344331ea56f8bfadd
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1151344
Signed-off-by: Jiri Moskovcak <jmoskovc@redhat.com>
(cherry picked from commit f73bdea950e070cb8ff8e7acd773d399cd5bf3c0)