Add missing field in VPN template

coin/vpn/templates/vpn/vpn.html

@@ -6,6 +6,7 @@
 <ul>
   <li>Login: {{ object.login }}</li>
   <li>Password: <a href="{% url 'vpn:generate_password' object.pk %}">Generate new password</a></li>
+  <li>Activated: {{ object.activated }}</li>
   <li>Comment: {{ object.comment }}</li>
   <li>IPv4 endpoint: {{ object.ipv4_endpoint }}</li>
   <li>IPv6 endpoint: {{ object.ipv6_endpoint }}</li>