Update faq-stt.yml

consistent region

Author: eric-urban

articles/cognitive-services/Speech-Service/faq-stt.yml

@@ -9,7 +9,7 @@ metadata:
   ms.service: cognitive-services
   ms.subservice: speech-service
   ms.topic: faq
-  ms.date: 02/01/2021
+  ms.date: 08/25/2022
   ms.author: eur
 title: Speech-to-text FAQ
 summary: |