Update win_templet.htm

src/theme/plus/win_templet.htm

@@ -17,6 +17,5 @@
             <td class="table-borderless">{dede:winform/}</td>
         </tr>
     </table>
-    <p align="center">{dede:lang_cms_powerby/}</p>
 </body>
 </html>