Updated openstack/openstack
Project: openstack/nova  aa99d4f97491b5029647dbf5208c67c8e472f22d

VMware: virt unrescue method now supports objects

Commit 65ad230af5ece020822fa963dd30fd641a54ae91 ensured
that the compute API and manager are now getting objects
for the unrescue method.

This patch adds support to the virt driver code.

Change-Id: I42fa532d5b2b1c92121216ac31b56a7b595d59e7