Updated openstack/openstack
Project: openstack/python-keystoneclient  66ee065d4cb10e9909a8cc3e1f078cb27615f752
null
Fix keystone command man page

The overline/underline for the title was too short which generated
an error.

Change-Id: I2ba30ff9c819c425d5973c8cf5fd92d5642b5885