Updated openstack/openstack
Project: openstack/nova  4a7ce4a1e3bb6e9b688123b3ab920f9a9d2fff5a
null
VMware: remove unused code (_delete method in vmops.py)

This code was added in commit 24d609447399e468937f8a278854690864ffabcd and
never used.

Change-Id: I5ad022113666e7be32b512c05165999de2d0c267