Merge pull request #106909 from Juliako/patch-2

Update media-services-implement-failover.md

Author: megvanhuygen

articles/media-services/previous/TOC.yml

@@ -393,6 +393,8 @@
       href: media-services-deliver-asset-download.md
     - name: Failover streaming scenario
       href: media-services-implement-failover.md
+      displayName: 
+      displayName: HA, high availability
   - name: Consume
     items:
     - name: Playback media with existing players