Updated openstack/openstack
Project: openstack/keystone  cc82893a76ee1750764684b044b5f9999cc6210f
null
Fix docstrings in federation controller.

This fixes a couple of nits with the docstrings in the federation
controller.

bp identity-providers

Change-Id: I3db9478aaf02ac3ac5fb1e463baf014d7bb88975