Rob Dyrdek is sticking with MTV. The “Rob Dyrdek's Fantasy Factory” and “Ridiculousness” star and his production company, Super Jacket, have signed a multi-year production deal with the network, MTV said Wednesday. The deal includes the development of a new pilot, as well as a new season of “Fantasy Factory” and multiple new seasons of “Ridiculousness.” Also read: MTV's ‘Finding Carter’ Trailer Wrings Drama Out of Child Abduction (Video) Dyrdek's latest competition series, “Snack-Off,” premieres in July. That offering will feature amateur chefs attempting to transform snack foods into full-fledged meals. MTV and Dyrdek have worked together for more than eight years,...