Gives an initialize hint to stacks, boxes, closets and bots (#2256)

code/game/objects/items/stacks/stack.dm

@@ -22,7 +22,7 @@
 	var/novariants = TRUE //Determines whether the item should update it's sprites based on amount.
 
 /obj/item/stack/Initialize(mapload, new_amount=null , merge = TRUE)
-	..()
+	. = ..()
 	if(new_amount)
 		amount = new_amount
 	if(!merge_type)

code/game/objects/items/weapons/storage/boxes.dm

@@ -33,7 +33,7 @@
 	var/illustration = "writing"
 
 /obj/item/weapon/storage/box/Initialize(mapload)
-	..()
+	. = ..()
 	update_icon()
 
 /obj/item/weapon/storage/box/update_icon()

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

@@ -38,7 +38,7 @@
 /obj/structure/closet/Initialize(mapload)
 	if(mapload && !opened)		// if closed, any item at the crate's loc is put in the contents
 		addtimer(CALLBACK(src, .proc/take_contents), 0)
-	..()
+	. = ..()
 	update_icon()
 	PopulateContents()