MIAMI— Shelby Miller made the Miami Marlins look so bad they fired their manager. Miller’s no-hit bid ended with two outs in the ninth inning Sunday when Justin Bour singled sharply up the middle, and the Atlanta Braves right-hander settled for a two-hitter to beat Miami 6-0. Two hits weren’t enough to satisfy Marlins owner Jeffrey Loria, who fired manager Mike Redmond shortly after the game.