Made sure no prefixchars got into the karma table.
Made sure no prefixchars got into the karma table.

ProgVal/Limnoria-test,Ban3/Limnoria,frumiousbandersnatch/supybot-code,mazaclub/mazabot-core,haxwithaxe/supybot,prashantpawar/supybot-rothbot,mazaclub/mazabot-core,kblin/supybot-gsoc,raboof/supybot,Ban3/Limnoria,ProgVal/Limnoria-test,buildbot/supybot,jeffmahoney/supybot