Don't display clarification time from before contest

It looks ugly in some cases and less professional in others where printing
happened much earlier. The exact time is not relevant and could lead to
discussions with teams.

Author: vmcj

webapp/templates/team/partials/clarification_list.html.twig

@@ -22,7 +22,7 @@
             <tr class="{% if team.unreadClarifications.contains(clarification) %}unseen{% endif %}">
                 <td>
                     <a data-ajax-modal data-ajax-modal-after="markSeen" href="{{ link }}">
-                        {{ clarification.submittime | printtime(null, clarification.contest) }}
+                        {{ clarification.submittime | printtime(null, clarification.contest, true) }}
                     </a>
                 </td>