Magnetometer.md

@@ -16,7 +16,7 @@ Xylophone bar magnetometer
     <td>
 Browse <a href="http://gitlab.onelab.info/getdp/getdp/tree/master/benchmarks/magnetometer/">model files</a>
     </td>
-  </tr>
+  </th>
 </table>
 
 ## Additional information