[BUGFIX] BE-Layout provider must filter deleted records

Deleted records must be filtered from the select list.

Resolves: #52983
Releases: 6.2
Change-Id: Ic98fab6d53426c92b3536a9f9ccb46c0b814f2eb
Reviewed-on: https://review.typo3.org/24910
Reviewed-by: Wouter Wolters
Reviewed-by: Jo Hasenau
Tested-by: Jo Hasenau
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer