fix link

Author: PatrickFarley

articles/cognitive-services/Face/QuickStarts/csharp-sdk.md

@@ -115,7 +115,7 @@ The code snippets below show you how to do the following tasks with the Face cli
 > [!NOTE]
 > This quickstart assumes you've [created environment variables](https://docs.microsoft.com/azure/cognitive-services/cognitive-services-apis-create-account#configure-an-environment-variable-for-authentication) for your Face key and endpoint, named `FACE_SUBSCRIPTION_KEY` and `FACE_ENDPOINT`.
 
-In a new method, instantiate a client with your endpoint and key. Create a [ApiKeyServiceClientCredentials](docs.microsoft.com/dotnet/api/microsoft.azure.cognitiveservices.vision.face.apikeyserviceclientcredentials?view=azure-dotnet) object with your key, and use it with your endpoint to create a [FaceClient](https://docs.microsoft.com/dotnet/api/microsoft.azure.cognitiveservices.vision.face.faceclient?view=azure-dotnet) object.
+In a new method, instantiate a client with your endpoint and key. Create a [ApiKeyServiceClientCredentials](https://docs.microsoft.com/dotnet/api/microsoft.azure.cognitiveservices.vision.face.apikeyserviceclientcredentials?view=azure-dotnet) object with your key, and use it with your endpoint to create a [FaceClient](https://docs.microsoft.com/dotnet/api/microsoft.azure.cognitiveservices.vision.face.faceclient?view=azure-dotnet) object.
 
 [!code-csharp[](~/cognitive-services-dotnet-sdk-samples/documentation-samples/quickstarts/Face/Program.cs?name=snippet_auth)]