remove unused sources in code/*

code/modules/tables/debug.dm

@@ -1,21 +0,0 @@
-
-// Mostly for debugging table connections
-// This file is not #included in the .dme.
-
-/obj/structure/table/debug/Initialize()
-	material = get_material_by_name("debugium")
-	. = ..()
-
-/datum/material/debug
-	name = "debugium"
-	stack_type = /obj/item/stack/material/debug
-	icon_base = "debug"
-	icon_reinf = "rdebug"
-	icon_colour = "#FFFFFF"
-
-/obj/item/stack/material/debug
-	name = "debugium"
-	icon = 'icons/obj/tables.dmi'
-	icon_state = "debugium"
-	default_type = "debugium"
-