Update functions-bindings-service-bus-trigger.md

Author: rmca14

articles/azure-functions/functions-bindings-service-bus-trigger.md

@@ -66,7 +66,7 @@ public static void Run(
 
 The following example shows a [C# function](dotnet-isolated-process-guide.md) that receives a Service Bus queue message, logs the message, and sends a message to different Service Bus queue:
 
-:::code language="csharp" source="~/azure-functions-dotnet-worker/samples/Extensions/ServiceBus/ServiceBusFunction.cs" range="10-25":::
+:::code language="csharp" source="~/azure-functions-dotnet-worker/samples/Extensions/ServiceBus/ServiceBusReceivedMessageFunctions.cs" range="10-25":::
 
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