Broken link fixed

Author: pritamso

articles/cognitive-services/language-service/conversational-language-understanding/overview.md

@@ -77,7 +77,7 @@ As you use CLU, see the following reference documentation and samples for Azure
 |---------|---------|---------|
 |REST APIs (Authoring)   | [REST API documentation](https://aka.ms/clu-authoring-apis)        |         |
 |REST APIs (Runtime)    | [REST API documentation](https://aka.ms/clu-apis)        |         |
-|C# (Runtime)    | [C# documentation](/dotnet/api/overview/azure/ai.language.conversations-readme-pre?view=azure-dotnet-preview&preserve-view=true)        | [C# samples](https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/cognitivelanguage/Azure.AI.Language.Conversations/samples)        |
+|C# (Runtime)    | [C# documentation](/dotnet/api/overview/azure/ai.language.conversations-readme)        | [C# samples](https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/cognitivelanguage/Azure.AI.Language.Conversations/samples)        |
 |Python (Runtime)| [Python documentation](/python/api/overview/azure/ai-language-conversations-readme?view=azure-python-preview&preserve-view=true)        | [Python samples](https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/cognitivelanguage/azure-ai-language-conversations/samples) |
 
 ## Responsible AI