Set default auth plugin back to 'password'
Set default auth plugin back to 'password'

This was a hack that should be less needed now...

Change-Id: Id8cba87ad05b106aa36e356c0d70a568316fd327

redhat-openstack/python-openstackclient,BjoernT/python-openstackclient,BjoernT/python-openstackclient,dtroyer/python-openstackclient,openstack/python-openstackclient,redhat-openstack/python-openstackclient,openstack/python-openstackclient,dtroyer/python-openstackclient