Updated openstack/openstack
Project: openstack/nova  65c7027b5c781fcdcf475e724a50ec91b6cffbf4
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Sync rpc fix from oslo-incubator

Sync the following fixes from oslo-incubator:

ef406a2 Create a shared queue for QPID topic consumers
e227c0e Properly reconnect subscribing clients when QPID broker restarts

Closes-bug: #1251757
Closes-bug: #1257293

Change-Id: I917c7a6e5cb64c6383e74d0fb6e095ad17d4d478