Updated openstack/openstack
Project: openstack/python-keystoneclient  e01b678e44418d3f88032dd0a6143c54982ec923

Mark the keystoneclient s3_token middleware deprecated

The s3_token middleware in python-keystoneclient is deprecated in
favor of keystonemiddleware.s3_token.

Change-Id: I30930f16425f1825373184371f3cba995833bc22