Updated openstack/openstack
Project: openstack/keystone  d9fe83b198c48f68b3bbbbc441253e3a9efaa734

Clean up the Configuration documentation

Lots of lines that were well over 80 characters; several code
examples were missing code-block syntax. General inconsistencies
between what is actually available vs. what is documented.

Change-Id: I726e13aa7c333973cf92bbe1550b939c634db493