Fix link extension in private-link.md

Author: Harikrishnan-M-B

articles/frontdoor/private-link.md

@@ -129,4 +129,4 @@ If AFD-Profile-1 gets deleted, then the PE1 private endpoint across all the orig
 * Learn how to [connect Azure Front Door Premium to a storage static website origin with Private Link](how-to-enable-private-link-storage-static-website.md).
 * Learn how to [connect Azure Front Door Premium to an application gateway origin with Private Link](how-to-enable-private-link-application-gateway.md).
 * Learn how to [connect Azure Front Door Premium to an API Management origin with Private Link](standard-premium/how-to-enable-private-link-apim.md).
-* Learn how to [connect Azure Front Door Premium to an Azure Container Apps origin with Private Link](../container-apps/how-to-integrate-with-azure-front-door).
+* Learn how to [connect Azure Front Door Premium to an Azure Container Apps origin with Private Link](../container-apps/how-to-integrate-with-azure-front-door.md).