Removed limited session details, SDK manages this.

Author: IEvangelist

articles/cognitive-services/Speech-Service/how-to-choose-recognition-mode.md

@@ -8,7 +8,7 @@ manager: nitinme
 ms.service: cognitive-services
 ms.subservice: speech-service
 ms.topic: conceptual
-ms.date: 01/13/2020
+ms.date: 03/10/2020
 ms.author: dapine
 zone_pivot_groups: programming-languages-set-two
 ---
@@ -28,7 +28,7 @@ At the end of one recognized utterance, the service stops processing audio from
 For more information on using the `RecognizeOnceAsync` function, see the [.NET Speech SDK docs](https://docs.microsoft.com/dotnet/api/microsoft.cognitiveservices.speech.speechrecognizer.recognizeonceasync?view=azure-dotnet#Microsoft_CognitiveServices_Speech_SpeechRecognizer_RecognizeOnceAsync).
 
 ```csharp
-var result = await recognizer.RecognizeOnceAsync().ConfigureAwait(false);
+var result = await recognizer.RecognizeOnceAsync();
 ```
 
 ::: zone-end
@@ -67,7 +67,7 @@ For additional languages, see the [Speech SDK reference docs](speech-to-text.md#
 
 ## Continuous
 
-If you need long-running recognition, use the start and corresponding stop functions for continuous recognition. The start function will start and continue processing all utterances until you invoke the stop function, or until too much time in silence has passed. When using the continuous mode, be sure to register to the various events that will fire upon occurrence. For example, the "recognized" event fires when speech recognition occurs. You need to have an event handler in place to handle recognition. A limit of 10 minutes of total speech recognition time, per session is enforced by the Speech service.
+If you need long-running recognition, use the start and corresponding stop functions for continuous recognition. The start function will start and continue processing all utterances until you invoke the stop function, or until too much time in silence has passed. When using the continuous mode, be sure to register to the various events that will fire upon occurrence. For example, the "recognized" event fires when speech recognition occurs. You need to have an event handler in place to handle recognition.
 
 ::: zone pivot="programming-language-csharp"
 
@@ -83,10 +83,10 @@ recognizer.Recognized += (s, e) =>
 };
 
 // Start continuous speech recognition
-await recognizer.StartContinuousRecognitionAsync().ConfigureAwait(false);
+await recognizer.StartContinuousRecognitionAsync();
 
 // Stop continuous speech recognition
-await recognizer.StopContinuousRecognitionAsync().ConfigureAwait(false);
+await recognizer.StopContinuousRecognitionAsync();
 ```
 
 ::: zone-end