BY KATE KILPATRICK // The shampoos and relaxers were stowed away on Sunday afternoon as Serendipity hair salon (5653 San Pablo Ave.) opened its doors  for a fundraiser, fashion show and voter registration party. “We want to motivate people, help people get where they’re trying to go,” said salon owner Dalila Dynes. “And it’s unanimous where everybody’s trying to go—everybody’s trying to get Barack Obama into office.”