Updated openstack/openstack
Project: openstack/neutron  a8b7132d5dec35ef8e97eb75068e60e15c27f966

Renamed consume_in_thread -> consume_in_threads

Now that we explicitly start multiple RPC servers, and each listener is
served in a separate thread, renamed the method to reflect new
behaviour.

blueprint oslo-messaging

Change-Id: I616f3a23e23e982e13f9b56ce417ca3623247f95