Fix for Prostats MyBB plugin (with Modern Dark theme)

        <thead>
        <tr><td colspan="{$num_columns}">
            <table border="0" cellspacing="0" cellpadding="{$theme[tablespace]}" width="100%">
            <tr>
            <td class="thead"><strong>{$lang->prostats_prostats}</strong>
            <div style="float:right;"><a href="" onclick="return prostats_reload();">{$lang->prostats_reload} <img src="{$mybb->settings['bburl']}/images/prostats/ps_reload.gif" style="vertical-align:middle;" alt="" /></a>
            </div>
            </td>
            </tr>
            </table>
        </td>
        </tr>
        </thead>