Updated openstack/openstack
Project: openstack/nova  5b14b0fc3c0b84c3439826c5bd9e0039dfe6f100

VMware: remove unused variable from tests

Commit 6c4b89a2ad51f92707acc01908b63bc507ad8fe7 added a variable
which was never used.

Change-Id: I6d9391359f25feedbdf822a606c07b0ae9a735be