How to disable/hide three-dot indicator(Option menu indicator) on ICS handsets

Question

How to disable/hide three-dot indicator(Option menu indicator) on ICS handsets which does\'t have menu button. ?

I am running application as

Answer 1

I just used

 @Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
}

Where R.menu.main is only an empty menu xml