Updated openstack/openstack
Project: openstack/nova  344ef26244f975b7ede81c63042252ecee5abf8a
null
xenapi: converting XenAPIVolumeTestCase to NoDB

* Uses NoDB base class for speedup
* Removes dead/unecessary code

Change-Id: I0aa8c0886801c2e0b331d0655170a48f37a874d5