Merge pull request #184743 from mrbullwinkle/mrb_01_11_2022_freshness

[Cognitive Services] [QNAMaker] review page and increment ms.date for freshness

Author: LJSpiller

articles/cognitive-services/QnAMaker/index.yml

@@ -5,9 +5,9 @@ summary: Learn about the QnA Maker service and how this service's knowledge base
 
 metadata:
   ms.topic: landing-page
-  ms.date: 06/08/2020
-  ms.author: nitinme
-  author: nitinme
+  ms.date: 01/11/2022
+  ms.author: mbullwin
+  author: mrbullwinkle
   ms.service: cognitive-services
   ms.subservice: qna-maker
   services: cognitive-services