fix delete on vouchers

Author: Toneblock

items/code.lua

@@ -2091,7 +2091,7 @@ local delete = {
 			a = G.shop_vouchers
 			c = G.shop_vouchers.highlighted[1]
 			if c.shop_voucher then
-				G.GAME.current_round.voucher = nil
+				G.GAME.current_round.voucher.spawn[c.config.center.key] = nil
 				G.GAME.current_round.cry_voucher_edition = nil
 				G.GAME.current_round.cry_voucher_stickers =
 					{ eternal = false, perishable = false, rental = false, pinned = false, banana = false }