[BUGFIX] Fix duplicate selection in record list

Fix the usage of the wrong argument of the method listURL.
Since a cleanup, a strict comparison is done, therefore the argument
must be a string instead of an integer.

Change-Id: I41ea3b16f4c049f06ffd4edbff45f71fbb7b4438
Resolves: #71759
Releases: master
Reviewed-on: https://review.typo3.org/44866


Reviewed-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Markus Klein <markus.klein@typo3.org>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>