Merge pull request #268161 from duongau/revert-267318-appgwerrorpage

Revert "Application Gateway - Customer response error (new article)"

Author: v-dirichards

articles/web-application-firewall/ag/custom-response-error.md

@@ -128,8 +128,6 @@
        href: ./ag/configure-waf-custom-rules.md
      - name: Custom rule examples
        href: ./ag/create-custom-waf-rules.md
-     - name: Custom response error
-       href: ./ag/custom-response-error.md 
      - name: Bot protection
        href: ./ag/bot-protection.md
      - name: Associate a policy with an existing Application Gateway