[BUGFIX] Fix layout of searchbar in RecordList

This patch fix the layout of the searchbar in RecordList.
Follow-Up for #33627

Resolves: #63837
Related: #33627
Releases: master
Change-Id: Ifced2066a18f5e23e536d50e49763ae7aa08609e
Reviewed-on: http://review.typo3.org/35410
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>