Dont run thread of runHotkeys

src/Main.java

@@ -19,12 +19,10 @@ public class Main extends Application {
     public static void main(String[] args) throws NativeHookException {
         RunHotkeys runHotkeys = new RunHotkeys();
         Thread thread = new Thread(OSInterface.getInstance());
-        Thread demoThread = new Thread(runHotkeys);
+        new Thread(runHotkeys);
         thread.start();
-        demoThread.start();
         launch(args);
 
         OSInterface.getInstance().stop();
-        runHotkeys.stop();
     }
 }