Comment 75 for bug 741528

Comment on attachment 520887
fix a leak

As mentioned on IRC, this:

> + CERTCertificateCleaner serverCertCleaner(serverCert);
> CERTCertificate *serverCert = SSL_PeerCertificate(fd);

should be:

> CERTCertificate *serverCert = SSL_PeerCertificate(fd);
> + CERTCertificateCleaner serverCertCleaner(serverCert);