Fix luacheckrc

.luacheckrc

@@ -5,12 +5,7 @@ max_line_length = 90
 
 stds.minetest = {
 	read_globals = {
-		"DIR_DELIM",
 		"minetest",
-		"core",
-		"dump",
-		"vector",
-		"nodeupdate",
 		"VoxelManip",
 		"VoxelArea",
 		"PseudoRandom",

craft_common.lua

@@ -176,7 +176,6 @@ minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv
 	-- merge virtual keys in 1 KRS
 	local r_krs = {}
 	for p, i in pairs(old_craft_grid) do
-		print(dump(i))
 		if minetest.get_item_group(i:get_name(), "virtual_key") == 1 then
 			local meta = i:get_meta()
 			local krs = minetest.deserialize(meta:get_string(keyring.fields.KRS)) or {}