minor: Align ro.product with stock

Additionally this updates the fingerprint to I9500XXUFNB3 (4.4.2)

  PS2: Fixes the double override of ro.product.model. The 2nd one
  was supposed to override ro.product.device.

Change-Id: I8bc93d81b3b86d2d1e6a47225bacf7a5b612c0e6