Merge pull request #294793 from vicancy/patch-23

Update signalr-howto-troubleshoot-guide.md

Author: prmerger-automator[bot]

articles/azure-signalr/signalr-howto-troubleshoot-guide.md

@@ -447,7 +447,7 @@ Here are the [Sample codes](https://github.com/Azure/azure-signalr/tree/dev/samp
 
 * [ASP.NET Core C# Client](https://github.com/Azure/azure-signalr/tree/dev/samples/ChatSample/ChatSample.CSharpClient/Program.cs#L64)
 
-* [ASP.NET Core JavaScript Client](https://github.com/Azure/azure-signalr/blob/dev/samples/ChatSample/ChatSample.Net70/wwwroot/js/chat.js)
+* [ASP.NET Core JavaScript Client](https://github.com/Azure/azure-signalr/blob/dev/samples/ChatSample/ChatSample.RazorPages/wwwroot/js/chat.js#L53)
 
 * [ASP.NET C# Client](https://github.com/Azure/azure-signalr/tree/dev/samples/AspNet.ChatSample/AspNet.ChatSample.CSharpClient/Program.cs#L78)