It’s been 455 days since Mets left-hander Brooks Raley has pitched in a big league game. Ahead of Friday’s 8-4 loss to the Cincinnati Reds, the Mets finally activated Raley, who underwent Tommy John surgery last May, off the 60-day injured list. Despite his extended absence, Raley, 37, is confident in his “stuff.” “I definitely think I’m in line,” Raley told reporters in the tunnel located inside the Mets’ dugout before the game, “maybe a tick better.”