Updated openstack/openstack
Project: openstack/python-neutronclient  9c776755633e9915ff88851930105ec058ce5ff7

Make neutronclient parse keystone v3 endpoints correctly

Import keystone access module to handle various verion of keystone
catalog.

Change-Id: Ie8de15da6341cdb3af73c0fa8753f7e754bf6275
Closes-bug: 1295056