remove async demo example as it keeps the JVM alive

Author: bbottema

modules/cli-module/src/test/java/demo/CliDemoApp.java

@@ -25,7 +25,6 @@ public static void main(String[] args) {
 
 		demoTestConnection(serverConfig);
 		demoSend(serverConfig);
-		demoSendAsync(serverConfig);
 		demoSendUsingFileAsHTMLBody(serverConfig);
 	}
 
@@ -49,18 +48,6 @@ private static void demoSend(ServerConfig serverConfig) {
 		});
 	}
 
-	private static void demoSendAsync(ServerConfig serverConfig) {
-		CliSupport.runCLI(new String[]{
-				"send",
-				"--email:forwarding", SOURCE_FOLDER + "/test/resources/test-messages/HTML mail with replyto and attachment and embedded image.msg",
-				"--email:from", "Test sender", DemoAppBase.YOUR_GMAIL_ADDRESS,
-				"--email:to", "Test Receiver", DemoAppBase.YOUR_GMAIL_ADDRESS,
-				"--mailer:async",
-				"--mailer:withSMTPServer", "smtp.gmail.com", "587", serverConfig.getUsername(), serverConfig.getPassword(),
-				"--mailer:withTransportStrategy", "SMTP_TLS"
-		});
-	}
-	
 	private static void demoSendUsingFileAsHTMLBody(ServerConfig serverConfig) {
 		CliSupport.runCLI(new String[]{
 				"send",