Remove "No front page content has been created yet" from home page

/**
 * Implements hook_process_page().
 */
function mymodule_process_page(&$var) {
 $is_front = $var['is_front'];
  if($is_front) {
    $node = menu_get_object();
    if(!$node) {
      $var['title'] = '';
      unset($var['page']['content']['system_main']['default_message']);
    }
  }
  return;
}