A transgender Palatine High School student cannot pursue a preliminary injunction ordering the school to give her unfettered access to the girls’ locker room because she graduated in May, a state appeals panel ruled Friday.The 1st District Appellate Court found that plaintiff Nova Maday’s request for a preliminary injunction is now moot because of her graduation.It rejected Maday’s arguments to rule on the preliminary injunction now, as it would be issuing an advisory opinion on a case with an &ldquo …