Updated openstack/openstack
Project: openstack/oslo-incubator  98bef0d585b4212d6183632c8c4d97a657c57147

cfgfilter: switch to assertEqual(expected, actual)

Apparently, we're all agreed now that this is the argument order for
the testtools implementation of assertEqual().

Change-Id: Ie1a5e8099886e45d983cc164b862815bb2e77292