Fix some objects with wheels having pull slowdown (#21484)

code/game/objects/structures/crates_lockers/crates.dm

@@ -315,6 +315,7 @@
 	icon_state = "trashcart"
 	icon_opened = "trashcart_open"
 	icon_closed = "trashcart"
+	pull_speed = 0
 
 /obj/structure/closet/crate/medical
 	desc = "A medical crate."

code/game/objects/structures/stool_bed_chair_nest/wheelchair.dm

@@ -4,6 +4,7 @@
 	item_chair = null
 	anchored = FALSE
 	movable = TRUE
+	pull_speed = 0
 	buildstackamount = 15
 
 	var/move_delay = null