It was actually the right call. Harold Reynolds on the MLB Network explained it beautifully with other examples, etc.
http://www.youtube.com/watch?v=sN1WenisxtcReynolds said every player knows that rule and as a middle infielder you are intructed to run as far as you can into the outfield, expecially when you have a slow outfielder (like Holiday).
In this case - blame the rule, not the umps.
But yes, its great to see the Braves feeling like they got cheated.