[TASK] Remove conf.php from ext:recordlist

Resolves: #63608
Releases: master
Change-Id: I0b0cb2919a8d4b8b3e709b5956977a3c8d328758
Reviewed-on: http://review.typo3.org/35072
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Tested-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>