am 4a88777e: am 2ad00035: am 6c79bc7e: am bfc4e4eb: am c9762f20: Merge "exclude IAB docs and various SDK docs from search suggestions Also delete several useless files" into jb-mr1.1-docs

* commit '4a88777e53ae26768255feeb49b46e2f7698d62e':
  exclude IAB docs and various SDK docs from search suggestions Also delete several useless files