Updated openstack/openstack
Project: openstack/python-openstackclient  0da5bfe42875457a26a0c5040fcc3b0e1ffb5d2a

Ignore most of the new hacking 0.9.2 rules

So we can update requriements.txt.  But fix a couple of easy ones:
* Fix E251 (1 occurrance)
* Fix E131 (1 occurrance)

Change-Id: I62aaa423aa6da9e9f0ca026ec586b51cc6a6df03