Updated openstack/openstack
Project: openstack/nova  b7eff237f15a88a23fe77fff0b3aa048b4d99adb

Remove havana compat from nova.console.rpcapi

Since we only support upgrading from N-1 to N, there's no
need to keep around this older upgrade related code.

Change-Id: I663b77230cb0ca87c31a4dfd6cddaf10c588a000