egroupware/admin/templates/default/config_footer.tpl

<!-- BEGIN footer -->
  <tr bgcolor="{th_bg}">
    <td colspan="2">
&nbsp;
    </td>
  </tr>
  <tr>
    <td colspan="2" align="center">
      <input type="submit" name="submit" value="{lang_submit}" image="submit" background_image="1">
      <input type="submit" name="cancel" value="{lang_cancel}" image="cancel" background_image="1">
    </td>
  </tr>
</table>
</form>
<!-- END footer -->