Don't subtract items when placing in gm-creative

mods/HUD/mcl_inventory/init.lua

@@ -218,6 +218,11 @@ minetest.register_on_punchnode(function(pos, node, puncher, pointed_thing)
 	end
 end)
 
+--Don't subtract from inv when placing in gamemode-creative
+minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack, pointed_thing)
+	if minetest.is_creative_enabled(placer:get_player_name()) then return true end
+end)
+
 local function in_table(n,h)
 	for k,v in pairs(h) do
 		if v == n then return true end