Re-enable test_nonvoting_pipeline

Here we enabled our nonvoting pipeline test again. It seems we also
needed to create a check pipeline noop job, otherwise our pipeline
queues (for check) would not be empty.

Change-Id: I1269e8de632f847dbacbde187d609bbab1ac8179
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
5 files changed