fix build errors

Author: cebundy

articles/azure-signalr/concept-connection-string.md

@@ -188,7 +188,7 @@ Endpoint=https://<resource_name>.service.signalr.net;AccessKey=<access_key>;Clie
 
 The app server returns a response to the client's negotiate request containing the correct endpoint URL for the client to connect to. For more information about client connections, see [Azure SignalR Service internals](signalr-concept-internals.md#client-connections).
 
-Similarly, the server wants to make [server connections](signalr-concept-internals.md#azure-signalr-service-internals) or call [REST APIs](https://github.com/Azure/azure-signalr/blob/dev/docs/rest-api.md) to the service, the SignalR service may also be behind another service like [Azure Application Gateway](/application-gateway/overview). In that case, you can use `ServerEndpoint` to specify the actual endpoint for server connections and REST APIs:
+Similarly, the server wants to make [server connections](signalr-concept-internals.md#azure-signalr-service-internals) or call [REST APIs](https://github.com/Azure/azure-signalr/blob/dev/docs/rest-api.md) to the service, the SignalR service may also be behind another service like [Azure Application Gateway](../application-gateway/overview). In that case, you can use `ServerEndpoint` to specify the actual endpoint for server connections and REST APIs:
 
 ```text
 Endpoint=https://<resource_name>.service.signalr.net;AccessKey=<access_key>;ServerEndpoint=https://<url_to_app_gateway>;Version=1.0;

articles/azure-signalr/howto-network-access-control.md

@@ -6,7 +6,7 @@ services: signalr
 author: vicancy
 ms.service: signalr
 ms.topic: conceptual
-ms.date: 35/29/2023
+ms.date: 03/29/2023
 ms.author: lianwei
 ---
 

articles/azure-signalr/signalr-concept-internals.md

@@ -7,7 +7,7 @@ ms.topic: conceptual
 ms.devlang: csharp
 ms.custom: devx-track-csharp
 ms.date: 03/29/2023
-ms.author: lanwei
+ms.author: lianwei
 ---
 # Azure SignalR Service internals
 

articles/azure-signalr/signalr-reference-data-plane-rest-api.md

@@ -5,7 +5,7 @@ author: vicancy
 ms.author: lianwei
 ms.service: signalr
 ms.topic: reference
-ms.date: 03/29/3023
+ms.date: 03/29/2023
 ---
 
 # Azure SignalR service data plane REST API reference