Updating security string patch to 2016-04-01 am: e182d2a95c am: 054bbb9766 am: 7e6a1633c8 am: eb651e2e45 am: 3f53b385de
am: fc30358acb

* commit 'fc30358acbfaa41e2c3282832ceb3607a0c2fcb9':
  Updating security string patch to 2016-04-01