deplacement du templatetags et nettoyage du template

preferences/templates/preferences/display_preferences.html

@@ -64,19 +64,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
         </tr>
 </table>
 
-    <h5>{% if useroptions.mail_accounts %}<span class="label label-success">Comptes mails{% else %}<span class="label label-danger">Comptes mails{% endif%}</span></h5>
-    <table class="table table-striped">
-	<tr>
-		<th>Gestion des comptes mails</th>
-		<td>{{ useroptions.mail_accounts|tick }}</td>
-		<th>Extension mail interne</th>
-		<td>{{ useroptions.mail_extension }}</td>
-	</tr>
-	<tr>
-		<th>Nombre d'alias maximum</th>
-		<td>{{ useroption.max_mail_alias }}<td>
-	</tr>
-    </table>
 
 <h4>Préférences machines</h4>
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'preferences:edit-options' 'OptionalMachine' %}">