Revert "Revert "pls""

This reverts commit b23f2a4460.

code/modules/modular_computers/hardware/card_slot.dm

@@ -29,17 +29,6 @@
 		return stored_card2
 	return ..()
 
-/obj/item/computer_hardware/card_slot/RemoveID()
-	if(stored_card)
-		. = stored_card
-		if(!try_eject(1))
-			return null
-		return
-	if(stored_card2)
-		. = stored_card2
-		if(!try_eject(2))
-			return null
-
 /obj/item/computer_hardware/card_slot/on_install(obj/item/modular_computer/M, mob/living/user = null)
 	M.add_verb(device_type)
 

code/modules/modular_computers/hardware/network_card.dm

@@ -9,7 +9,7 @@
 	var/ethernet = 0 // Hard-wired, therefore always on, ignores NTNet wireless checks.
 	malfunction_probability = 1
 	device_type = MC_NET
-	var/static/ntnet_card_uid = 1
+	var/global/ntnet_card_uid = 1
 
 /obj/item/computer_hardware/network_card/diagnostics(var/mob/user)
 	..()