Updated openstack/openstack
Project: openstack/keystone  dfd62486652789276effe266b24f5aea83789fb0

Add testcase for coverage of 002_add_endpoint_groups

There wasn't unit test coverage for (keystone.contrib.
endpoint_filter.migrate_repo.versions.002_add_endpoint_groups).

Change-Id: I902ff28a82a964f19835d2b16e46501e45fb1371