Merge "SF: Force empty sync transactions to apply anyway" into nyc-dev am: 7443c1f253 am: 2d10b6df79
am: 864652f92f

* commit '864652f92f498b867b593acce5c7a79a55075f40':
  SF: Force empty sync transactions to apply anyway

Change-Id: Ib26d08538b9d9fbe953a601208c90ece61126e12