Removes mob generation on station z level

code/modules/random_map/automata/caves.dm

@@ -47,6 +47,10 @@
 	if(!current_cell)
 		return 0
 	var/turf/simulated/mineral/T = locate((origin_x-1)+x,(origin_y-1)+y,origin_z)
+
+	//CHOMPStation Edit
+	if(T.z == MAP_LEVEL_STATION)
+		return
 	if(istype(T) && !T.ignore_mapgen)
 		if(map[current_cell] == FLOOR_CHAR)
 			T.make_floor() //VOREStation Edit - Don't make cracked sand on surface map, jerk.
@@ -55,7 +59,6 @@
 			//else
 				//T.ChangeTurf(/turf/space/cracked_asteroid)
 
-			//CHOMPStation Edit
 			if(rand(1, 100) == 1) // 1 in 100 chance
 				new /obj/structure/mob_spawner/scanner/mining_animals(T)
 		else