Updated openstack/openstack
Project: openstack/horizon  f0d8f1a72972e86fa84d32db0157bce237da8f8b

Fix sidebar background color

There is a white stripe at the bottom of 'Identity' block.
This patch changes background color from white to gray.

Closes-Bug: #1378252

Change-Id: I9f86dbf97c440eb0f86efeb93938d6cfd893b959