Fixed odd error in findAliasCommand.
Fixed odd error in findAliasCommand.

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