Merge pull request #11351 from Core0verload/nodirt

Removes dirt from walking on tiles

code/game/objects/items/weapons/mop.dm

@@ -25,9 +25,6 @@ obj/item/weapon/mop/proc/clean(turf/simulated/A)
 	if(reagents.has_reagent("water", 1) || reagents.has_reagent("holywater", 1))
 		A.clean_blood()
 		A.thermite = 0
-		var/turf/simulated/floor/F = A
-		if(istype(F))
-			F.dirt = 0
 		for(var/obj/effect/O in A)
 			if(is_cleanable(O))
 				qdel(O)

code/game/objects/structures/janicart.dm

@@ -181,9 +181,6 @@
 		var/turf/tile = loc
 		if(isturf(tile))
 			tile.clean_blood()
-			if (istype(tile, /turf/simulated/floor))
-				var/turf/simulated/floor/F = tile
-				F.dirt = 0
 			for(var/A in tile)
 				if(istype(A, /obj/effect))
 					if(is_cleanable(A))