How to disable moderator notes?

[.m.]

^ oh, code segment like below should be removed from member_profile_modoptions template

<tr>
<td class="trow2">
{$memprofile['usernotes']}<br />
<a href="{$mybb->settings['bburl']}/modcp.php?action=editprofile&amp;uid={$uid}">{$lang->edit_usernotes}</a>
</td>
</tr>

edit:
also below code segment needs to be removed from modcp_editprofile template

<fieldset class="trow2">
	<legend><strong>{$lang->mod_notes}</strong></legend>
	<textarea name="usernotes" id="usernotes" rows="10" cols="70">{$user['usernotes']}</textarea>
</fieldset>