Updated openstack/openstack
Project: openstack/python-keystoneclient  c53c68cb51ece7f578d4701a51ad24fc9673d906
null
Debug log when token found in revocation list

The auth_token middleware didn't log when a token is rejected
because it's in the revocation list. This adds a log message so
that it's easier to debug problems.

Change-Id: I1388ed04641d209ba2083a1096488edc22267ebe