Factoids: Add simpleSyntax argument to getCommandHelp.
Factoids: Add simpleSyntax argument to getCommandHelp.

It helps to properly override the parent class's method so that Misc.help
doesn't error when trying to get Factoids.learn's help.

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

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