[CLEANUP] Remove abandoned functional test

To allow running of all functional tests, instead of relying on
travis.yml, we want to clean up broken and abandoned tests.

This one was not touched for over a year, does not work anymore
and noone really knows, if it is even suitable anymore.

Releases: 6.2
Resolves: #58446
Relates: #58445
Change-Id: Ie3926f557c0cc91d40ad4e4554f0f39de1901adf
Reviewed-on: https://review.typo3.org/29795
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Oliver Hader
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring