Randy Jackson is now not in it to win it. The “American Idol” choose mentioned in a observation shared with TODAY.com that he will not be returning to the Fox singing competition after this season. “Yo! Yo! Yo! To put all of the hypothesis to the rest, after 12 years of judging on ‘American Idol’ I’ve made up our minds it is time to leave after this season,” he said. “I’m very proud of how we eternally modified tel…