No patch was ever confirmed, I have no idea why this website even posted such information. This thread is locked just the same as the others for trying to spread inaccurate information. When there are any big announcements regarding Crysis 2 they will be posted on MyCrysis, if you read something about a patch for example, but don't see it on MyCrysis.com, then it isn't genuine.
EDIT: From the link wysiwyg posted. I'll still get it once someone has a good