Fix a bugz0r in randomgrabbing
Fix a bugz0r in randomgrabbing

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