[support] Linefeed at top of all pages

[Katin Imes]

>Bert Boerland hjad the same issue: 
>please search on http://willy.boerland.com/myblog/ for the answers.

To save folks some time:
<http://willy.boerland.com/myblog/node/6957> reports that the sitemap 
module seems to be the culprit. When disabled, the extra LF's disappear.

Cheers,
--Katin