[TASK] Remove duplicate variable initialization

Resolves: #94730
Releases: master, 10.4
Change-Id: I9e02de91e4c7f4cd3d2bc6f1e6ffe1b105c11ba0
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70247


Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Jochen <rothjochen@gmail.com>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Jochen <rothjochen@gmail.com>
Reviewed-by: Oliver Bartsch <bo@cedev.de>