exclude hits for user number 1

I didn't want to install visibility api module just to exclude hits for administrator user number 1
so this is my new exit function to avoid hits for administrator user 1:

function firestats_exit() {
  global $user;
  if ($user->uid == 1) {
    return TRUE;
  }else{
    if ($file_exists = file_exists(FS_INSTALL_PATH) && FS_COLLECT_STATS) {
      require_once (FS_INSTALL_PATH);
      firestats_add_hit();
      return;
    }
  }
}