Updated openstack/openstack
Project: openstack/nova  092a214820e8daf46a583055d6c9e791a5fd8cfa

Fix H401,H402 violations and re-enable gating

H401 and H402 got stricter in hacking 0.9, so fix new violations and
re-enable gating.

Change-Id: I4785d14edee1ffdf32e2900f6e6234cbecab6d8a