Switch to new style policy for test policy
Switch to new style policy for test policy

This is a leftover from commit
https://github.com/openstack/manila/commit/f4efdb77219 .

Change-Id: Ic1f6dce074c8982359be1ed65bec2bcaaea29f66
Implements: blueprint switch-to-new-style-policy-lang

scality/manila,jcsp/manila,weiting-chen/manila,bswartz/manila,openstack/manila,scality/manila,vponomaryov/manila,redhat-openstack/manila,jcsp/manila,redhat-openstack/manila,NetApp/manila,openstack/manila,vponomaryov/manila,weiting-chen/manila,bswartz/manila,sajuptpm/manila,sajuptpm/manila,NetApp/manila