Add Swedish error documents and do a little bit of reformating.

Submitted by: Erik Abele <erik@codefaktor.de>
Reviewed by: Patrik Grip-Jansson <patrikj@gnulix.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96064 13f79535-47bb-0310-9956-ffa450edef68