Just in case you’re not up to speed on the Lanterns kerfuffle of late, there was a brief period when the trailer for the upcoming DC series vanished from HBO Max’s YouTube channel. It came without explanation (not even from chatty DC head James Gunn ) Fans immediately wondered if it might have something to do with the controversy kicked up when comics legend Grant Morrison complained about Lanterns co-creator Damon Lindelof’s flippant explanation for why “green” isn’t in the title of a show about characters from Green Lantern . Lindelof later apologized , seemingly mortified that Morrison had taken offense. But the trailer’s subsequent removal did make people wonder if that might’ve had something to do with it. Turns out: nope.…