Updated openstack/openstack
Project: openstack/heat  84d9cd083e7ca78b292fa9364aa8a7cfd83294b5
null
Cherry pick oslo rpc HA fixes

Get 2 commits from oslo-rpc fixing HA failover:

* Ia148baa6e1ec632789ac3621c85173c2c16f3918 (fixed HA failover, Qpid
 part)
* I67923cb024bbd143edc8edccf35b9b400df31eb3 (fixed HA failover, RabbitMQ
 part)

Change-Id: I45f679f3da720a0c28fb552d9f4cfb3d8bd21c20
Closes-Bug: #1261631