You can easily do this by editing the help.tpl file.
At the bottom of this file you see this line:
Code:
{ include file="menu.tpl" dingbats="dingbats_help.gif" menu_title=$lng.lbl_help menu_content=$smarty.capture.menu link_href="help.php"}
Change it to the following:
Code:
{ include file="menu.tpl" dingbats="dingbats_help.gif" menu_title=$lng.lbl_help menu_content=$smarty.capture.menu }
Hope it helps
