Differentiate election names

Relevant when there are two types in the same ward

wcivf/apps/people/templates/people/includes/_person_previous_elections_card.html

@@ -21,7 +21,7 @@ <h2 class="ds-h3">{% blocktrans trimmed with person_name=object.name %}{{ person
                     <td>{{ person_post.election.election_date|date:"Y" }}</td>
                     <td>
                         <a href="{{ person_post.post_election.get_absolute_url }}">
-                            {{ person_post.post.label }}: {{ person_post.election }}
+                            {{ person_post.post.label }}: {{ person_post.election.nice_election_name }}
                         </a>
                     </td>
                     <td>{{ person_post.party_name }}</td>