Updated openstack/openstack
Project: openstack/django_openstack_auth  b6b52f29c070ddd544e3f5cb801cc246970b1815

Add user_domain_name in the user object

user_domain_name is exposed by keystoneclient, adding
this information for horizon as well.

Change-Id: Ic09b892bcb7669ed19a353e535d1aea43bbe92b7
Closes-Bug: #1360521