After I killed the dragon at the Autumnwatch Tower word wall, I received a pop up quest telling me to return to Esbern, though he never gave me the quest to kill that dragon to begin with. He won't talk to me because I won't kill Paarthurnax so the quest just sits there. Does anyone know the console command to close this "return to esbern" quest? It's not the end of the world, but I have too many others that I can't finish as it is due to glitches etc, so to see them keep adding up is getting a bit annoying. Anyway, if anyone knows the quest ID, that'd be wonderful, thanks.