Update how-to-custom-commands-setup-speech-sdk.md

Expanded availability

Author: eric-urban

articles/cognitive-services/Speech-Service/how-to-custom-commands-setup-speech-sdk.md

@@ -306,7 +306,7 @@ Add the code-behind source as follows:
    // the RecoLanguage property is optional (default en-US); note that only en-US is supported in Preview
    const string speechCommandsApplicationId = "YourApplicationId"; // Your application id
    const string speechSubscriptionKey = "YourSpeechSubscriptionKey"; // Your subscription key
-   const string region = "YourServiceRegion"; // The subscription service region. Note: only 'westus2' is currently supported
+   const string region = "YourServiceRegion"; // The subscription service region. 
 
    var speechCommandsConfig = CustomCommandsConfig.FromSubscription(speechCommandsApplicationId, speechSubscriptionKey, region);
    speechCommandsConfig.SetProperty(PropertyId.SpeechServiceConnection_RecoLanguage, "en-us");