[TASK] Remove conf.php from ext:recycler

Resolves: #63587
Releases: master
Change-Id: I3a1fa569374f1bc65c82c0c34a73fa339f384e4c
Reviewed-on: http://review.typo3.org/35064
Tested-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>