show name from profile

src/teams/templates/team_detail.html

@@ -31,7 +31,7 @@ Team: {{ team.name }} | {{ block.super }}
 <p>This team is under the <b>{{ team.area.name }} area</b>. The following people are responsible for the <b>{{ team.name }} team</b>:</p>
 <ul>
     {% for resp in team.responsible.all %}
-    <li><b>{{ resp.get_full_name|default:"Unnamed" }}</b></li>
+    <li><b>{{ resp.profile.name }}</b></li>
     {% endfor %}
 </ul>