Updated openstack/openstack
Project: openstack/python-swiftclient  bc84d7c3fb19138f9a5121876995061af720b028

Fix running the unittests under py3

Since we added the tests.functional the py3 tests wasn't running
properly fixing it with some voodoo testr magic.

Change-Id: Id301adb32ba739f05591c4c352e0cf7d87576755