Updated openstack/openstack
Project: openstack/horizon  4fa1bbb15e7074a3f3e43182b153f98aa314ea00

Update Usage Comments for DeleteAction

Update the attributes for DeleteAction to explain updated usage
and note problem attributes which will be deprecated.  Add note
to BatchAction action_past.

Change-Id: Ie50efae19711618f2a8caea84d45a648b31f7703
partial-bug: 1307476