Doc: fix link to graffiti
Doc: fix link to graffiti

Ignore-this: 22079caee3f4b869df6852ba7c7db59a

darcs-hash:20110126183135-1b86b-0a784e9da09e33da37f4d814dab061c1767bf590

mfp/ocsigenserver,mfp/ocsigenserver