Updated openstack/openstack
Project: openstack-dev/pbr  b077c056e3ee8c0dd93d0994455dd79605f620d0

Bump hacking to 0.9.x series

Ignore H904 because it's a deprecated hacking check.
Ignore H405 because it should be fixed with a separate patch.

Change-Id: I2e3bf41474cead1a860810886791e025139cca3b