Updated openstack/openstack
Project: openstack/tempest  c980a9fe65854c20c8525aa1d81ef17e2fbab95f
null
Rename to create_test_server in API tests

There are two methods of the name create_server().
The one is a client which just sends a request for creating a server
instance.
The other is BaseComputeTest class' which sends the same request,
registers the created server to the list for deleting it after test,
and waits for the server status change.

They would be confusing due to the same name, and there is unnecessary
addCleanup() calls for deleting a server.

This patch renames the one of BaseComputeTest to create_test_server for
making the difference clear, and removes unnecessary addCleanup() call.

Change-Id: If09fc09f77d27a48dc19dd2dbc47ea460b0c7920