Exclude websections starting with _ on left panel in standard gui

Web/htdocs/gui/left/actuations.php

@@ -11,10 +11,12 @@
    ksort($links, SORT_NATURAL | SORT_FLAG_CASE);
    foreach($links as $k => $v)
    {
+      if(!startsWith($v, '_')) {
       ?>
          <a href="<?=$BASEGUIPATH."/actuations/".$v?>" class="btn btn-block btn-default"><?=$k?></a>
       <?
       }
+   }
 ?>
       </div>
    </div>