Merge pull request #5756 from Cameron653/Boot_fix

Fixed an issue with multiple boot/shoe overlays.

code/game/objects/effects/decals/Cleanable/humans.dm

@@ -53,7 +53,7 @@ var/global/list/image/splatter_cache=list()
 						blood_DNA |= B.blood_DNA.Copy()
 					qdel(B)
 	drytime = world.time + DRYING_TIME * (amount+1)
-	START_PROCESSING(SSobj, src)
+	START_PROCESSING(SSobj, src)
 
 /obj/effect/decal/cleanable/blood/process()
 	if(world.time > drytime)
@@ -93,7 +93,6 @@ var/global/list/image/splatter_cache=list()
 				S.overlays += S.blood_overlay
 			if(S.blood_overlay && S.blood_overlay.color != basecolor)
 				S.blood_overlay.color = basecolor
-				S.overlays.Cut()
 				S.overlays += S.blood_overlay
 			S.blood_DNA |= blood_DNA.Copy()
 			perp.update_inv_shoes()