Updated openstack/openstack
Project: openstack/nova  8c8dc65713def2c22a53a626361717bd7ddf1a2d
null
libvirt: remove unused imports from fake libvirt utils

Remove code that is not used.

Change-Id: I3943ac2c68a149e27b47fb2604c05e3d2e5dc2e2
Closes-bug: #1258103