Comment 17 for bug 1436812

How to test:
1) Shut down the node running rabbitmq master resource
2) check pcs resource status does not report any masters for the rabbitmq resource (this means failover is in progress)
3) check the rabbitmqctl list_channels, list_queues output for the rest of the rabbit nodes - the channels and queues list should be reported w/o issues.

I tested the patch and it is passed.