fix valine comment bug (#692)

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

layouts/partials/comments/valine.html

@@ -1,6 +1,6 @@
 {{ with .valine }}
 <div id="vcomments"></div>
-<script src="//cdn1.lncld.net/static/js/3.0.4/av-min.js"></script>
+<script src="//code.bdstatic.com/npm/leancloud-storage@4.12.0/dist/av-min.js"></script>
 <script src="//unpkg.com/valine/dist/Valine.min.js"></script>
 <script type="text/javascript">
   new Valine({
@@ -13,6 +13,7 @@
     lang: "{{ .lang }}",
     recordIP: "{{ .recordIP }}",
     enableQQ: "{{ .enableQQ }}",
+    serverURLs: "https://{{ .serverURLs  }}.api.lncldglobal.com"
   });
 </script>
-{{ end }}
+{{ end }}