Update tcp-tls-proxy-overview.md

Author: jaesoni

articles/application-gateway/tcp-tls-proxy-overview.md

@@ -29,7 +29,7 @@ Process flow:
 ### Comparing Azure Load Balancer with Azure Application Gateway:
 | Product | Type |
 | ---------- | ---------- |
-| [**Azure Load Balancer**](load-balancer/load-balancer-overview.md) | A pass-through load balancer where a client directly establishes a connection with a backend server selected by the Load Balancer's distribution algorithm. |
+| [**Azure Load Balancer**](../load-balancer/load-balancer-overview.md) | A pass-through load balancer where a client directly establishes a connection with a backend server selected by the Load Balancer's distribution algorithm. |
 | **Azure Application Gateway** | Terminating load balancer where a client directly establishes a connection with Application Gateway and a separate connection is initiated with a backend server selected by Application Gateway's distribution algorithm. |