Updated openstack/openstack
Project: openstack/nova  6ec04a63256eeba3870d19b9d20ef5efbaed3237
null
removing xml from servers.py

this change is the beginning of the tear down of the xml v3 code.
removing xml from servers.py and still passing unit tests means
that we're done with the unit test tear down we need, as nothing
can be touching xml anywhere, as the root controller is no longer
there.

one additional test had to be removed to make this pass.

Part of blueprint remove-v3-xml-api

Change-Id: I7f04255ecc91f2aba045dc0c38992bc6d8a5b82a