Updated openstack/openstack
Project: openstack/glance  6ba3ebbf8d55ea2619da50f68b435936e6ad7e51
null
Start using PyFlakes and Hacking

Instead of globally ignoring Pyflakes and Hacking
warnings, blacklist explitly only those that trigger
numerously. Fix the rest alongway and start to gate
on those that are now passing.

Change-Id: Ia19dc708cf0ccab2da5b46d1652f16e901499c24