Updated openstack/openstack
Project: openstack/nova  5a0a079887cd5e5aaba65e4d97779ffc453966ad

VMware: remove unnecessary deepcopy

The rescue and unrescue methods had an unnecessay call to deepcopy.
This code was deleted.

TrivialFix

Change-Id: I288ec4620e3d2c16ac17e4664dfb9764c357877e