am 27b94b3e: am 746b6d46: am 7707b050: am 454248f0: am e25c241b: am 6faae9ad: Doc change: remove a few third-party refs. Fix broken image ref.

* commit '27b94b3eac1bec47d9a5141e44eb093c290e4ce8':
  Doc change: remove a few third-party refs. Fix broken image ref.