Updated openstack/openstack
Project: openstack/keystone  45b8f13c03c23148cddacfe4d1f0874f7a2e5c5c
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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: I45257c62168163d2d4ceda994c94ff2d16a27300