By Tobias Carroll There was a period a few years ago when Fred Savage — who’d first made his name as the child star at the center of The Wonder Years in the 1980s — began to get noticed for his work as a director of television comedies like It’s Always Sunny in Philadelphia and Party Down. As second acts in life go, it seemed like a pretty solid one at the time. That’s the trouble with second acts, though. Sometimes there’s a twist you don’t see coming. On Friday night, The Hollywood Reporter reported that Savage had been fired from the reboot of The Wonder Years, on which he had been an execu…