fix: disqus plugin issue (#318)
fix: disqus plugin issue (#318)

* fix issue disqus plugin issue

fix #317, disqus plugin make page refresh continuously.

* Update disqus.js

QingWei-Li/docsify,nsina/docsify,nsina/docsify,QingWei-Li/docsify,QingWei-Li/docsify,nsina/docsify