A lot of OU fans were waiting for this move following last week’s terrible offensive performance against Texas. Head coach Brent Venables stuck with the staff, stuck with the plan. Even went as far to say during his weekly press conference he didn’t plan on making changes. But plans have to be altered. And Saturday necessitated such a move. Seth Littrell is out as the co-offensive coordinator and quarterbacks coach. Co-offensive coordinator Joe Jon Finley is now going to be making the calls. And senior offensive analyst Kevin Johns is being bumped up to co-offensive coordinator and quarterback…