If you had told me I would enjoy the critically-reviled “CHiPs” remake more than the long-anticipated “Trainspotting” sequel, I might’ve punched you in the face. But that’s exactly what happened… Trainspotting 2…Even the movie’s clumsy official title “T2” feels derivative, and although you can’t blame Danny Boyle for wanting some of that Linklater-“Before Sunset/Midnight” indie-sequel magic, this…