Updated openstack/openstack
Project: openstack/keystone  a79cbda20938a015eaa94bd7358181d5e380484a

Allow for REMOTE_USER name in federation mapping

Co-Authored-By: Marek Denis <marek.denis@cern.ch>

Change-Id: I74e2599394752c75a0df3090c74f7b5c54c771e0
Closes-Bug: #1390085