Manually revert Purpose's smooth plating PR's smoothing component

code/game/turfs/simulated/floor.dm

@@ -180,7 +180,6 @@ var/list/icons_to_ignore_at_floor_init = list("damaged1","damaged2","damaged3","
 	var/turf/simulated/floor/plating/P = pry_tile(CB, user, TRUE)
 	if(!istype(P))
 		return
-	update_icon()
 	P.attackby(T, user, params)
 
 /turf/simulated/floor/proc/pry_tile(obj/item/C, mob/user, silent = FALSE)

code/game/turfs/simulated/floor/plating.dm

@@ -15,9 +15,6 @@
 /turf/simulated/floor/plating/New()
 	..()
 	icon_plating = icon_state
-	if(icon == 'icons/turf/floors/plating.dmi')
-		smooth = SMOOTH_MORE
-		canSmoothWith = list(/turf/simulated/floor/plating, /turf/space)
 	update_icon()
 
 /turf/simulated/floor/plating/update_icon()
@@ -25,7 +22,6 @@
 		return
 	if(!broken && !burnt)
 		icon_state = icon_plating //Because asteroids are 'platings' too.
-	underlays += image(icon, icon_state)
 
 /turf/simulated/floor/plating/attackby(obj/item/C, mob/user, params)
 	if(..())

code/game/turfs/turf.dm

@@ -226,8 +226,6 @@
 		for(var/obj/structure/cable/C in contents)
 			qdel(C)
 
-	smooth_icon(src)
-
 /turf/simulated/AfterChange(ignore_air, keep_cabling = FALSE)
 	..()
 	RemoveLattice()

code/modules/mining/mine_turfs.dm

@@ -462,10 +462,10 @@ var/global/list/rockTurfEdgeCache = list(
 
 /turf/simulated/floor/plating/airless/asteroid/New()
 	var/proper_name = name
+	..()
 	name = proper_name
 	if(prob(20))
 		icon_state = "asteroid[rand(0,12)]"
-	..()
 
 /turf/simulated/floor/plating/airless/asteroid/ex_act(severity, target)
 	switch(severity)