Fix leak on socket write error.
Fix leak on socket write error.

fatalbanana/Haraka,typingArtist/Haraka,fatalbanana/Haraka,haraka/Haraka,fatalbanana/Haraka,bsmr-x-script/Haraka,zombified/Haraka,smfreegard/Haraka,typingArtist/Haraka,msimerson/Haraka,zombified/Haraka,slattery/Haraka,Synchro/Haraka,zombified/Haraka,haraka/Haraka,msimerson/Haraka,msimerson/Haraka,zombified/Haraka,slattery/Haraka,Synchro/Haraka,smfreegard/Haraka,hatsebutz/Haraka,smfreegard/Haraka,fatalbanana/Haraka,bsmr-x-script/Haraka,Synchro/Haraka,haraka/Haraka,hatsebutz/Haraka,smfreegard/Haraka,Synchro/Haraka,hatsebutz/Haraka,hatsebutz/Haraka,msimerson/Haraka,typingArtist/Haraka,bsmr-x-script/Haraka,typingArtist/Haraka,slattery/Haraka,haraka/Haraka,bsmr-x-script/Haraka,slattery/Haraka