man: Move my name to the top of the authors list

It's reasonably likely that someone looking at the list of authors will
email the first one on the list. Let that be the current maintainer, it's
more likely that there will be the desired response.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Cyril Brulebois <kibi@debian.org>