Updated openstack/openstack
Project: openstack/heat  63617cd91b8a87cdab5314f476cb9ccbc1b3a715

Add a handle_delete method to SwiftSignalHandle

Swift containers and objects that were created by a particular
SwiftSignalHandle should be deleted when the resource is deleted.

Change-Id: Id9df03e139ca0632996f4f66c5f39e27bb04d1fb
Closes-Bug: #1379040