Fix intllib boilerplate code

food_basic/ingredients.lua

@@ -8,9 +8,8 @@
 
 -- Boilerplate to support localized strings if intllib mod is installed.
 local S = 0
-if rawget(_G, "intllib") then
-	dofile(minetest.get_modpath("intllib").."/intllib.lua")
-	S = intllib.Getter(minetest.get_current_modname())
+if minetest.get_modpath("intllib") then
+	S = intllib.Getter()
 else
 	S = function ( s ) return s end
 end