am 2aa47b33: Merge "Doc change: remove htmlified samples from docs build for now. Samples are still downloadable thorugh SDK Manager." into jb-mr1-dev

# Via Android (Google) Code Review (1) and Dirk Dougherty (1)
* commit '2aa47b336227a5d2bd1ee91f8fb4bd84be7e97f0':
  Doc change: remove htmlified samples from docs build for now. Samples are still downloadable thorugh SDK Manager.