Update Security String to 2016-01-01 to mnc-dev am: 170459f438 am: bcf2866fb1 am: 3ce70dfe46 am: 10c8949d75
am: daf00af42d

* commit 'daf00af42d67098918a0c06b27002255cc5d34de':
  Update Security String to 2016-01-01 to mnc-dev