Updated openstack/openstack
Project: openstack/nova  f1dc0bea698331684b5ba736b3b8f71d0743a41a

VMWare: Remove unnecessery method

Method get_moref from vim_utils only calls the same method
from oslo.vmware, so remove it and replace usages by
direct usages of oslo.vmware method get_moref

Change-Id: I6b1aadc39c47dd709ae622321ab3110ee7df8803