This change removes the information about "no liability"
and uses modern CSS to improve the output and rendering
of the default error page.

Resolves: #95463
Releases: master
Change-Id: I06cf450730ab159a6683ba04ee7c4de5d339ab32
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/71428


Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Mathias Bolt Lesniak <mathias@pixelant.no>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>