supybot-plugin-doc: It's outputDir not outputdir
supybot-plugin-doc: It's outputDir not outputdir

Signed-off-by: James Vega <91ae71a1168cea0b65ac9975da69d5a7753116be@users.sourceforge.net>

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