show in ssl certificates list that CloudFlare is used

frontend/js/app/nginx/certificates/list/item.ejs

@@ -28,7 +28,7 @@
     </div>
 </td>
 <td>
-    <%- i18n('ssl', provider) %>
+    <%- i18n('ssl', provider) %><% if (meta.cloudflare_use) { %> - CloudFlare DNS<% } %>
 </td>
 <td class="<%- isExpired() ? 'text-danger' : '' %>">
     <%- formatDbDate(expires_on, 'Do MMMM YYYY, h:mm a') %>