Updated openstack/openstack
Project: openstack/heat  5a9eaab88e04763cd7fc98390930dd8bbbdab96d

SoftwareDeployments move signal reason into resource plugin

Move the determination of the signal reason string inside the resource
plugin so we don't need the resource-specific details handling in the
base-class.

Change-Id: I1eec87c2063a1958eba2ad32d43474c2ed435117
Related-Bug: #1340894