Remove H1 tag in footer

The text "Download TYPO3 CMS now for free!" is wrapped in an h1 tag. This must be changed, as there should only be a single h1 tag on a page. For SEO purposes this tag should be used for real content. I think it would also be bad to use an "h2" tag, a "pre" tag or a "u" tag for this text. The h2 tag is nice to use for content too. The two last tags would make you look like a bad person for misusing tags illicitly.

(This is currently stopping our SEO analysis.)