Updated openstack/openstack
Project: openstack/keystone  6ae1172f0e14f2a65da0263d4089809113d75b41

Capitalize a few project names in configuring services doc

I was using the docs and noticed a few instances of project Names
were not capitalized.

Change-Id: I1edd5cd93e85c89bfff0f16eef6b8c5acf910760