Revert "Pyro spec kit now autolinks tank and flamer (#6437)"

This reverts commit 4383065.

code/game/objects/items/storage/large_holster.dm

@@ -195,16 +195,13 @@
 	can_hold = list(/obj/item/weapon/gun/flamer/M240T)
 	has_gamemode_skin = TRUE
 
-/obj/item/storage/large_holster/fuelpack/Initialize(mapload, obj/item/weapon/gun/flamer/M240T/linked_flamer)
+/obj/item/storage/large_holster/fuelpack/Initialize()
 	. = ..()
 	fuel = new /obj/item/ammo_magazine/flamer_tank/large()
 	fuelB = new /obj/item/ammo_magazine/flamer_tank/large/B()
 	fuelX = new /obj/item/ammo_magazine/flamer_tank/large/X()
 	active_fuel = fuel
 	flamer_overlay = overlay_image('icons/obj/items/clothing/backpacks.dmi', "+m240t")
-	if(linked_flamer)
-		linked_flamer.fuelpack = src
-		src.linked_flamer = linked_flamer
 
 /obj/item/storage/large_holster/fuelpack/Destroy()
 	QDEL_NULL(active_fuel)

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

@@ -773,7 +773,7 @@ W is always an item. stop_warning prevents messaging. user may be null.**/
 	playsound(user.loc, "rustle", 15, TRUE, 6)
 	return TRUE
 
-/obj/item/storage/Initialize(mapload, ...)
+/obj/item/storage/Initialize()
 	. = ..()
 	if (!(storage_flags & STORAGE_QUICK_GATHER))
 		verbs -= /obj/item/storage/verb/toggle_gathering_mode

code/modules/cm_marines/equipment/kit_boxes.dm

@@ -129,8 +129,8 @@
 /obj/item/storage/box/spec/pyro/fill_preset_inventory()
 	new /obj/item/clothing/suit/storage/marine/M35(src)
 	new /obj/item/clothing/head/helmet/marine/pyro(src)
-	var/obj/item/weapon/gun/flamer/M240T/flamer = new(src)
-	new /obj/item/storage/large_holster/fuelpack(src, flamer)
+	new /obj/item/storage/large_holster/fuelpack(src)
+	new /obj/item/weapon/gun/flamer/M240T(src)
 	new /obj/item/ammo_magazine/flamer_tank/large(src)
 	new /obj/item/storage/pouch/flamertank(src)
 	new /obj/item/tool/extinguisher(src)