cosmetic : set the total and compute button outside of the frame

include/template/predf_ledger_detail.php

@@ -53,6 +53,7 @@ echo '</tr>';
 ?>
 </table>
 
+</div>
 
 <div style="position:float;float:right;text-align:right;padding-right:5px;font-size:1.2em;font-weight:bold;color:blue">
       <?php echo HtmlInput::button('act',_('Actualiser'),'onClick="compute_all_ledger();"'); ?>
@@ -79,7 +80,6 @@ echo '</tr>';
      <br><?php echo _('Total')?>
 <?php endif; ?>
 </div>
-</div>