Fix output flushing in WCF::destruct()
Fix output flushing in WCF::destruct()

MenesesEvandro/WCF,WoltLab/WCF,0xLeon/WCF,SoftCreatR/WCF,WoltLab/WCF,Cyperghost/WCF,MenesesEvandro/WCF,joshuaruesweg/WCF,WoltLab/WCF,joshuaruesweg/WCF,SoftCreatR/WCF,Morik/WCF,WoltLab/WCF,Morik/WCF,Cyperghost/WCF,0xLeon/WCF,0xLeon/WCF,Cyperghost/WCF,SoftCreatR/WCF,Cyperghost/WCF,SoftCreatR/WCF,Cyperghost/WCF,joshuaruesweg/WCF,Morik/WCF,Morik/WCF