In the meantime you can just delete this line
I'm assuming you tried the new setting in the ACP, but have you tried the original solution, did it work?
blog.nodebb.org uses an invalid security certificate.
The certificate expired on 2015-04-22 1:05 PM. The current time is 2015-04-29 10:26 PM.
(Error code: sec_error_expired_certificate)
Hey, your guys need to fix this SSL certificate expiration issue. Professional firms won't leave this kind of error for a prolonged period of time.
@Minghui-Yu Thanks for catching that, updated now