Update send-email-java.md

Fixing spacing

Author: yogeshmo

articles/communication-services/quickstarts/email/includes/send-email-java.md

@@ -298,6 +298,7 @@ PollResponse<EmailSendResult> response = poller.waitForCompletion();
 
 System.out.println("Operation Id: " + response.getValue().getId());
 ```
+
 For more information on acceptable MIME types for email attachments, see the [allowed MIME types](../../../concepts/email/email-attachment-allowed-mime-types.md) documentation.
 
 You can download the sample app demonstrating this action from [GitHub](https://github.com/Azure-Samples/communication-services-java-quickstarts/tree/main/send-email-advanced)