Update Security String to 2016-01-01 - DO NOT MERGE am: 58cdbdc5ad am: 645f200ae8 am: 2cd2a76c64  -s ours am: c7b96cdd5e am: 8909bdfc4a am: a68c55822c
am: 8e9728630b

* commit '8e9728630b2e552280b1e90b912e28d4b53dd93b':
  Update Security String to 2016-01-01 - DO NOT MERGE