The adaptations of Suzanne Collins’ best-selling “Hunger Games” series have never been perfect. That being said, they have generally been good at least. “Mockingjay, Part 2” follows that trend for much of its runtime, carried by continued excellence from Jennifer Lawrence (“Serena”) as Katniss Everdeen. But, its clunky ending and lack of comic relief sucked … Continue reading ‘Mockingjay, Part 2’ stumbles into joyless, dour finale