Fix a couple of outdated references along the way.
Change-Id: I9a7fb660bfd622ccdfb40bc6936493c87f6a1d25
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
This directory is intended to hold any documentation that relates to
how to run or operate Cinder. Previously, this content was in the
admin-guide section of openstack-manuals.