Updated openstack/openstack
Project: openstack/horizon  19634d62f5a9b2c1aa9f867c247f46ed7f19ac07

Fix issues with importing the Login form

The Login form lives in openstack_auth.forms and should be directly
imported from that file.

Change-Id: I42808530024bebb01604adbf4828769812856bf3
Closes-Bug: #1332149
(cherry picked from commit 345ccc9d503e6e55fe46d7813958c0081cc1cffe)