GGM, I used to have a 2003 Jetta and my factory windshield wipers were just like yours.  Only my driver-side wiper blade had the scoop thing.  I guess it just isn't necessary for the passenger-side wiper since it already has special aerodynamic holes in the blade ??  Either way, I know it's weird, but it's not abnormal to the car.  My Jetta's windshield wipers were the same way.