Fix Translator API URL

Author: Piotr Siatka

scripts/execute-translation.js

@@ -16,7 +16,7 @@ const uuidv4 = require('uuid/v4');
 
 // Replace with process.env.subscriptionKey to get an access to Azure Cognitive services
 const subscriptionKey = process.env.SUBSCRIPTION_KEY;
-const endpoint = "https://westeurope.api.cognitive.microsoft.com/";
+const endpoint = "https://api.cognitive.microsofttranslator.com";
 
 const locHelper = require('./export-localization');
 // Load configuration for supported languages