[BUGFIX] Fix check for skipping translation of the metadata file field

Resolves: #91130
Related: #82990
Releases: master, 9.5
Change-Id: I8337f8d24fff67ac2c8f05f16de642f46e86cfd5
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64250


Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Susanne Moog <look@susi.dev>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Tobi Kretschmann <tobi@tobishome.de>
Reviewed-by: Susanne Moog <look@susi.dev>