Broken link fixed

Author: pritamso

articles/aks/http-application-routing.md

@@ -295,7 +295,7 @@ For information on how to install an HTTPS-secured Ingress controller in AKS, se
 <!-- LINKS - external -->
 [dns-pricing]: https://azure.microsoft.com/pricing/details/dns/
 [external-dns]: https://github.com/kubernetes-incubator/external-dns
-[kubectl]: https://kubernetes.io/docs/user-guide/kubectl/
+[kubectl]: https://kubernetes.io/docs/reference/kubectl/
 [kubectl-apply]: https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#apply
 [kubectl-get]: https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#get
 [kubectl-delete]: https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#delete