[TASK] DatabaseRecordList: Remove collapse a single table via _GP

Collapse single tables in multi table view of the DatabaseRecordList
is invoked via javascript and its state is saved via AJAX.
Remove the leftover code, which allows to set the collapse state
via _GP('collapse').

Resolves: #88753
Releases: master
Change-Id: Ibd02364c54563b76caf6e4f36ae9c8853b1d99c6
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/61294


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Björn Jacob <bjoern.jacob@tritum.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>