am 427e05b4: am 6fc956c7: am 4681d452: am 9cefb571: Merge "Revert "add Drive API feature page. fix link text on several pages"" into klp-docs

* commit '427e05b4afdae4e8b67fe420dad1403fd22d06e7':
  Revert "add Drive API feature page. fix link text on several pages"