Update index.lua

Remove code that is not needed.

app/scripts/resources/scripts/app/is_local/index.lua

@@ -105,10 +105,8 @@
 		--add the function
 			require "resources.functions.explode";
 
-		--define the array/table and variables
+		--define the array/table
 			local var = {}
-			local key = "";
-			local value = value;
 
 		--parse the cache
 			key_pairs = explode("&", value);