Merge pull request #49110 from v-thpra/fix-aws-to-azure-kc

Fix Knowledge check

Author: JamesJBarnett

learn-pr/azure/introduction-to-migrating-aws-to-azure/8-knowledge-check.yml

@@ -9,7 +9,6 @@ metadata:
   ms.author: carols
   ms.topic: unit
 durationInMinutes: 3
-content: |
 quiz:
   questions:
   - content: "You're using AWS S3 to host videos that are published on your public-facing website. Now, you're migrating the site to the Azure App Service. Which of the following Azure services can you use to replace AWS S3?"