Netflix’s attitude toward stand-up comics has long been that of the permissive patron, inspired as much by co-CEO Ted Sarandos’ endless fanboying over the Dave Chappelles of the world as any more robust approach to free speech. So it was slightly surprising to hear that the streamer might have actually tried to put its foot down on what “truths” its beloved truth-tellers might be allowed to tell lately, allegedly telling comedian Mark Normand th…