Cleanup auth client path
Cleanup auth client path

openstack/python-openstackclient,citrix-openstack-build/python-openstackclient,BjoernT/python-openstackclient,citrix-openstack-build/python-openstackclient,redhat-openstack/python-openstackclient,metacloud/python-openstackclient,derekchiang/python-openstackclient,hughsaunders/python-openstackclient,varunarya10/python-openstackclient,BjoernT/python-openstackclient,dtroyer/python-openstackclient,openstack/python-openstackclient,redhat-openstack/python-openstackclient,hughsaunders/python-openstackclient,metacloud/python-openstackclient,varunarya10/python-openstackclient,dtroyer/python-openstackclient,derekchiang/python-openstackclient