Updated oslo dependency to reality
Updated oslo dependency to reality

We don't depend on the middleware module from oslo_incubator any more.
We instead rely on the oslo_middleware package. We missed the 'systemd'
dependency previously.

Change-Id: I7a23b2ad70a6c0dd1bdf187a89f71dd3ef01a8d2

tengqm/senlin-container,stackforge/senlin,Alzon/senlin,openstack/senlin,openstack/senlin,openstack/senlin,stackforge/senlin,Alzon/senlin,tengqm/senlin-container