в /temlpate/skin/new/comment.tpl меняем строки 35-37
{if $oComment->edit or ($oUserCurrent and $oUserCurrent->isAdministrator())}
<li><a href="javascript:lsCmtTree.commentEdit({$oComment->getId()});" class="reply-link">{$aLang.comment_edit}</a></li>
{if $oComment->edit or ($oUserCurrent and $oUserCurrent->isAdministrator())}
{/if}
на