Merge "Add vanity url for bg optimations." into mnc-mr-docs am: d4c3473906
am: 4521e4e605

* commit '4521e4e60518b9c32948b2027822af8c30de8576':
  Add vanity url for bg optimations.

Change-Id: Ic05784b96e79b0222f59f1f9ee07edf9bce447f6