Remember the Samsung Skyrocket HD for AT&T? Great, now forget it. According to Sammy, the largest GSM carrier has decided to forego the mysteriously absent device, announced all the way back at January's AT&T Developer Summit, in order to focus on other products. This move adds credence to our suspicions that this particular handset wouldn't have a distinct place in the lineup alongside the carrier's version of the Galaxy S III, which hasn't been officially announced for US availability y
