[BUGFIX] Use proper language label for hidden headlines in preview

A wrong label was used when using "Fluid based page module".
This resulted in "[]" instead of "[Hidden]" for records with hidden
headline.

This is fixed by using the proper label reference.

Resolves: #91628
Releases: master, 10.4
Change-Id: I7749cbf4441335f8493eadbb9386d95835dff9a9
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64850


Tested-by: Björn Jacob <bjoern.jacob@tritum.de>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Björn Jacob <bjoern.jacob@tritum.de>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>