Updated openstack/openstack
Project: openstack/python-swiftclient  79fb53190e3087666d0357a5964645c0cba7fcf0

Workflow documentation is now in infra-manual

Replace URLs for workflow documentation to appropriate parts of the
OpenStack Project Infrastructure Manual.

Change-Id: I7513a141c95f3126ad348ed679b2baa335bdf45f