Removes old height parameter from CanPass proc

code/modules/mob/dead/observer/observer.dm

@@ -151,7 +151,7 @@ GLOBAL_VAR_INIT(observer_default_invisibility, INVISIBILITY_OBSERVER)
 	updateallghostimages()
 	return ..()
 
-/mob/dead/CanPass(atom/movable/mover, turf/target, height=0)
+/mob/dead/CanPass(atom/movable/mover, turf/target)
 	return 1
 
 /*

code/modules/mob/living/simple_animal/hostile/megafauna/bubblegum.dm

@@ -397,7 +397,7 @@ Difficulty: Hard
 	faction = list("mining", "boss")
 	weather_immunities = list("lava","ash")
 
-/mob/living/simple_animal/hostile/asteroid/hivelordbrood/slaughter/CanPass(atom/movable/mover, turf/target, height = 0)
+/mob/living/simple_animal/hostile/asteroid/hivelordbrood/slaughter/CanPass(atom/movable/mover, turf/target)
 	if(istype(mover, /mob/living/simple_animal/hostile/megafauna/bubblegum))
 		return 1
 	return 0

code/modules/mob/living/simple_animal/hostile/megafauna/hierophant.dm

@@ -467,7 +467,7 @@ Difficulty: Hard
 	queue_smooth_neighbors(src)
 	return ..()
 
-/obj/effect/temp_visual/hierophant/wall/CanPass(atom/movable/mover, turf/target, height = 0)
+/obj/effect/temp_visual/hierophant/wall/CanPass(atom/movable/mover, turf/target)
 	if(QDELETED(caster))
 		return FALSE
 	if(mover == caster.pulledby)

code/modules/mob/living/simple_animal/hostile/mining_mobs/curse_blob.dm

@@ -70,7 +70,7 @@
 		return
 
 //if it's not our target, we ignore it
-/mob/living/simple_animal/hostile/asteroid/curseblob/CanPass(atom/movable/mover, turf/target, height = 0)
+/mob/living/simple_animal/hostile/asteroid/curseblob/CanPass(atom/movable/mover, turf/target)
 	if(mover == set_target)
 		return FALSE
 	if(istype(mover, /obj/item/projectile))

code/modules/mob/mob_movement.dm

@@ -1,6 +1,4 @@
-/mob/CanPass(atom/movable/mover, turf/target, height=0)
-	if(height==0)
-		return TRUE
+/mob/CanPass(atom/movable/mover, turf/target)
 	if(istype(mover, /obj/item/projectile) || mover.throwing)
 		return (!density || lying)
 	if(mover.checkpass(PASSMOB))