Call it MAGA SparkNotes for liberals.Both Hollywood and the MAGA movement have their own unique parlance and it’s not hard to see how things can get lost in translation. That’s where producer Chris Fenton (“47 Ronin”) comes into play.Sources tell Page Six Hollywood that a group of industryites that includes Ruth Vitale (Creative Future), Josh Rogin (the Motion Picture Association) and Producers United have enlisted Fenton — a Trump supporter — to spread the word using the appropriate language about