Merge "Clarifies that filesystem permission 0700 is not enforced as an...

Merge "Clarifies that filesystem permission 0700 is not enforced as an invariant" into mnc-docs am: 454b6d05 am: aae28050 am: 48222d0d am: fce2c144 am: 629b4cfe
am: 05a8f346

* commit '05a8f346':
  Clarifies that filesystem permission 0700 is not enforced as an invariant

Change-Id: If77d0c28e7f88066848186743630643f5be0de5f