Naughty Dog’s The Last of Us franchise featured a multiplayer mode in Factions, and while the studio planned to add multiplayer to the sequel, it abandoned those ambitions before release. A modder spent months this year working on a multiplayer mod for The Last of Us 2, but its lead has now said it’s not going to be released due to a request from Sony to shut it down. Modder @Speclizer_ said on social media that the mod was due…