Updated openstack/openstack
Project: openstack-dev/devstack  b183a42994f8c700d347eb75d83e9ffb2feac880
null
Fix Sahara auth configs

* auth_ host/port/protocol should use corresponding $KEYSTONE_AUTH_
* add missed auth_ host/port/protocol to [keystone_authtoken]

Change-Id: I0fc6434d552cdd03eb8d886681e57bb374e5bb61