Use our own puppet-ironic for now

The old undercloud controller was hacked together in a crazy hurry and apparently never started using the puppet package we build.

So it was using whatever modules and versions that I had pushed to it ages ago. The Puppetfile points to stackforge, which is incompatible with the way I'm using the ironic classes. To get moving, switch back to the JioCloud one which matches what's running on the old undecloud.