Remove "All Rights Reserved" from Foundation copyrights
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 7fde0187cc443468561f0a30d589ff0cfe45eef5)
(cherry picked from commit 560e22c8fe460e00d16e5268fe1fbb316ad81101)
(cherry picked from commit 5b5fa75acff11d871d0c90045f8c1a58fed85365)