Merge pull request #270093 from duongau/patch-7

Azure Front Door - remove duplicate TOC entry

Author: v-shils

articles/frontdoor/TOC.yml

@@ -10,8 +10,6 @@
         href: classic-overview.md
       - name: Choosing the right load balancer
         href: /azure/architecture/guide/technology-choices/load-balancing-overview?toc=/azure/frontdoor/standard-premium/toc.json
-      - name: Front Door and CDN comparison
-        href: front-door-cdn-comparison.md
   - name: CDN
     items: 
         - name: What is Azure Content Delivery Network (Azure CDN)?