Remove supybot-plugin-package.
Remove supybot-plugin-package.

It was never fully fleshed out.  If someone wants to finish it, they can
rewrite it or dig it out of the history and finish it.

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

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