Updated openstack/openstack
Project: openstack/neutron  338324163d11d02c74963fa10798d7d644bfe35a
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Sync rpc fix from oslo-incubator

Sync the following fixes from oslo-incubator:

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

Closes-bug: #1251757
Closes-bug: #1257293
Change-Id: I286edf6bc4a677aa61f60da785802c19878c79c7