Updated openstack/openstack
Project: openstack/glance  0c1f60d06bae8e571c7accb596ad9268ac066c40
null
Use mock in test_policy

FakePolicyEnforcer is trying to imitate the real policy enforcer.
We don't need it in the test_policy tests.

fixes bug 1243902

Change-Id: Id82d09dc9aafbf57b6fc968ae1ded944b8d64229