Out of the “Godfather” trilogy, “The Godfather: Part III” is perhaps the least liked film. Over the years, fans and critics have been quite vocal about their disappointment. But it seems filmmaker Francis Ford Coppola will attempt to tamp down the negativity. Next month, Coppola will present a new restoration of a new never-before-seen final cut of “The Godfather: Part III,” which has been remastered with enhanced picture and sound.