Updated openstack/openstack
Project: openstack/python-keystoneclient  c768d868a73ca9a46467173c3d12867cace2d216
null
Change assertEquals to assertIsNone

Some tests were using assertEquals where they should have used
assertIsNone. assertEquals doesn't distinguish False from None.

Change-Id: Id7dc1075fbaaa9a6dbff5b05ab587df39c79c180