Update recognize-action-quickstart-csharp.md

update table format

Author: valindrae

articles/communication-services/quickstarts/voice-video-calling/includes/call-automation-media/recognize-action-quickstart-csharp.md

@@ -22,6 +22,7 @@ ms.author: kpunjabi
 ## Technical Specifications
 
 The following parameters are available to customize the Recognize function:
+
 | Parameter | Type|Default (if not specified) | Description | Required or Optional |
 | ------- |--| ------------------------ | --------- | ------------------ |
 | Prompt <br/><br/> *(for details on Play action, refer to [this quickstart](../../play-action.md))* | FileSource | Not set |This will be the message you wish to play before recognizing input. | Optional |