User blog comment:Sarah Manley/You've Been Chosen to Beta Test the New Wikia Editor/@comment-4058678-20110613201026/@comment-126761-20110616121449

Ah, we need to improve that message, sounds like it's being a bit confusing. It's just a notice to let you know anonymous users can't edit a page - but since you're a registered user, you can.

Essentially, you can ignore it.