Merge "Merge "Merge "Delete outdated sitemap file. Updated version now in...

Merge "Merge "Merge "Delete outdated sitemap file. Updated version now in Piper: https://critique.corp.google.com/#review/122362396" into mnc-mr-docs am: b7f56311 am: 0c5c9747 am: ccc6e092" into nyc-dev am: 8698ad84 am: c78bae6d" into nyc-mr1-dev-plus-aosp
am: 3d1d72af

* commit '3d1d72af':

Change-Id: I8d0703ea951a293eea83953d6eb6bd7ee7d95446