drop "All rights reserved" from examples OSS licensing has asked us to remove this from new file headers. Change-Id: I89121dd167aa88617ce2090f8684148bbbac90ed Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3792556 Commit-Queue: Mike Frysinger <[email protected]> Reviewed-by: Jan Wilken Dörrie <[email protected]> Reviewed-by: Bruce Dawson <[email protected]> Cr-Commit-Position: refs/heads/main@{#1031130} NOKEYCHECK=True GitOrigin-RevId: e69fa056667d8f89469ac85a49e54cd9eff370a1