Updated openstack/openstack
Project: openstack/python-keystoneclient  8c63c9ef8e1e7f94fef1cbe3de96b2c8627f5614

Correct typos in man page

A couple of typos in the keystone man page are corrected.

Change-Id: I5931c1f128c5199c87317740abe1ee76b2c18489