[DO NOT MERGE] Update Security String to 2017-06-05 for nyc-dev am: 70d708e29f am: 15420e5bb0 am: 49ca7ee1b0 am: 0e503efe43
am: 019c695262  -s ours

Change-Id: If47d65b175bda1f1536c50ba5bb6eae2c2a2a9b5