Rumors are swirling that Amber Heard, whose post-matrimonial battles with Johnny Depp have tarnished both of their reputations, has been fired from the upcoming “Aquaman 2”, Yahoo! Style reports.Insiders claim Heard was fired from “Aquaman 2” not because of dirty laundry aired during Johnny Depp’s failed libel trial against a British tabloid for calling him a “wife beater”, but another reason.The problem was that the blonde ingenue had put on too many pounds.“Amber Heard did not pass her