Fix bug where karma was always 0
Fix bug where karma was always 0

MarcoSero/HackerNews,marcboquet/HackerNews,Eric-LeiYang/HackerNews,skeeet/HackerNews,marcboquet/HackerNews,marcboquet/HackerNews,apalancat/HackerNews,apalancat/HackerNews,Eric-LeiYang/HackerNews,skeeet/HackerNews,apalancat/HackerNews,MarcoSero/HackerNews,MarcoSero/HackerNews,skeeet/HackerNews,Eric-LeiYang/HackerNews