I call it the Eddie Murphy Effect. It might not be an effect as much as it’s a career trajectory, a well-worn path first pioneered by the star of comedy specials “Raw” and “Delirious,” both specials I would not watch in front of my mother or grandmother due to their racy content. During the 80’s, there didn’t seem to be an Eddie Murphy movie that didn’t have at least one F-bomb in it, but times change and every star must fade. By the mid 90s,Edd…