Cleaning out old unused code.

code/controllers/master_controller.dm

@@ -57,12 +57,13 @@ datum/controller/game_controller/New()
 datum/controller/game_controller/proc/setup()
 	world.tick_lag = config.Ticklag
 
+/* //Do we even need this if we only have a single away mission loaded? Don't think so!
 	spawn(20)
 		createRandomZlevel()
+*/
 
 	if(!air_master)
 		air_master = new /datum/controller/air_system()
-//		air_master.setup()
 		air_master.Setup()
 
 	if(!ticker)