How to remove facebook JavaSript from WpDiscuz
It's only removed when I disable WPDiscuz.
Note: I have purged cache several times.
I have managed to do it by going to social logins page under settings and using the "reset form" button on the bottom of the page. It has cleared the every settings on that page but at least the Facebook JS login is gone.
Even with disabling the login and share buttons it remains. Resetting the form resolved the issue.