docs: Add redirects for deleted files on AS devsite b/28679461 am: bc753be9e3 am: 90f143e1f3
am: 9f2b8642a8

* commit '9f2b8642a8d496cceb0e0ab3ed0f67ae7f357ae0':
  docs: Add redirects for deleted files on AS devsite b/28679461

Change-Id: I3a1ae7b5c76cb6395ea2bfbfe8cea223fecf653a