Cynthia Littleton Business EditorAnne Beatts, an original writer for “Saturday Night Live” and the creator of the 1980s cult-favorite sitcom “Square Pegs,” died Wednesday at her home in West Hollywood. She was 74.Beatts’ death was confirmed by her longtime friend Rona Edwards.Original “SNL” star Laraine Newman paid tribute to Beatts on Twitter.Our Anne- an OG SNL writer passed away yesterday.