Updated openstack/openstack
Project: openstack/heat  604b8519d1aa8781aceae69102f6b022ead107c5
null
Empty files shouldn't contain copyright nor license

http://docs.openstack.org/developer/hacking/#openstack-licensing

Change-Id: I5fc4e19a47c2a26df0fed78f3e06daad6157694c
Closes-Bug: #1262424