Merge "Docs: Background optimizations \'foreground\' -> \'running app\' fix." into mnc-mr-docs
am: df0509bce1

* commit 'df0509bce10ebe1cdf9515c09f2f423f3db961c8':
  Docs: Background optimizations 'foreground' -> 'running app' fix.

Change-Id: Icfa302cddba697897be8737fb4bcb5113803123a