adapt club members pages to new club roles framework

club/templates/club/club_members.jinja

@@ -45,7 +45,7 @@
           {% for m in members %}
             <tr>
               <td>{{ user_profile_link(m.user) }}</td>
-              <td>{{ settings.SITH_CLUB_ROLES[m.role] }}</td>
+              <td>{{ m.role.name }}</td>
               <td>{{ m.description }}</td>
               <td>{{ m.start_date }}</td>
               {%- if can_end_membership -%}

club/templates/club/club_old_members.jinja

@@ -17,7 +17,7 @@
       {% for member in old_members %}
         <tr>
           <td>{{ user_profile_link(member.user) }}</td>
-          <td>{{ settings.SITH_CLUB_ROLES[member.role] }}</td>
+          <td>{{ member.role.name }}</td>
           <td>{{ member.description }}</td>
           <td>{{ member.start_date }}</td>
           <td>{{ member.end_date }}</td>