Fix wrong variable in template used

scipost/templates/scipost/_draft_registration_tables.html

@@ -46,7 +46,7 @@
                 </tr>
             </thead>
             <tbody>
-                {% for fellow in sent_reg_inv_contrib %}
+                {% for invitation in sent_reg_inv_contrib %}
                   <tr>
                     <td>{{ invitation.last_name }}</td>
                     <td>{{ invitation.first_name }}</td>