all pit stops can now be edited and deleted

not only the last pit stop can be edited and deleted.

app/templates/pitstops.html

@@ -31,10 +31,10 @@
             </tr>
         </table>
         {% if loop.first %}
+        {% endif %}
             <a id="vehicle_{{vindex}}_edit_pitstop_{{loop.index}}" href="{{ url_for('edit_pit_stop_form', pid=field.id) }}" class="btn btn-primary">
                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> edit
             </a>
-        {% endif %}
             <a id="vehicle_{{vindex}}_delete_pitstop_{{loop.index}}" href="{{ url_for('delete_pit_stop_form', pid=field.id) }}" class="btn btn-primary btn-warning ">
                 <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> delete
             </a>