drupal_module__course_catalogue/theme/fgcf-fiche-node-form.tpl.php

<?php
echo drupal_render($element);
dsm($element);
dsm($meta);

$i = 0;
?>
<table>
  <tr>
  <?php foreach ($meta as $field) { ?>
    <td><?php echo $field; ?></td>
  <?php if ($i++ % 2): ?></tr><tr><?php endif; ?>
  <?php } ?>
  </table>