Updated openstack/openstack
Project: openstack/horizon  5241301ec923274681aefa461af11a45a1541e4a

Add collectstatic commands to install doc

Added directions on how to run collectstatic and compress as part of the
install process.  Fixing obvious typos as well.

Change-Id: Ia51bb7bb644dc213b3ec3fd3866633700a73c7f9
Closes-Bug: 1392804