Updated openstack/openstack
Project: openstack/horizon  24aef457d81fbccfcec27f42b41dca49dfacd9f3
null
Add logging handler for openstack_auth in the tests

Without it, log output below ERROR level can also be displayed in the
tests output.

Change-Id: I342b20fc26468a41843496f11db3e0079b50505c
Closes-Bug: #1218462