Fans are pissed off at the Michael Bay-produced TMNT flick yet again -- and not for the changes to canon -- but this time, because of an awkward PR gaffe posted on social media. Paramount Australia posted this poster -- which features the Turtles jumping head-first out of a burning skyscraper -- on Facebook and Twitter with the following caption: “Check out the official poster for #TMNT in cinemas September 11." The film happens to open on the 13th anniversary of the 9/11 attacks. Here's a screenshot of Paramount Australia's original tweet: Continue reading…