DALLAS – According to nutrition guru Mike Dolce, Johny Hendricks  carries around a $1,500 scale that’s calibrated on fight week to exactly match a UFC scale used to keep fighters on weight. Dolce believes that spendy item went a little haywire the night prior to and day of Hendricks’ biggest fight, and he blames Dallas locals for making it that way. “We had gone to a local gym to do some weight cutting in the hot tub during fight week,” Dolce told MMAjunkie not long after Hendricks hit 170 pounds to certify Saturday’s UFC 171 main event opposite Robbie Lawler in a bout for the vacant welterweight belt. “It was actually last night