[BUGFIX] Update form definition (#980)
[BUGFIX] Update form definition (#980)

See https://docs.typo3.org/c/typo3/cms-core/master/en-us/Changelog/10.0/Breaking-87009-UseMultipleTranslationFilesByDefaultInEXTform.html
and https://review.typo3.org/c/Packages/TYPO3.CMS/+/65842
benjaminkott/bootstrap_package,benjaminkott/bootstrap_package,benjaminkott/bootstrap_package,stweil/bootstrap_package,stweil/bootstrap_package,benjaminkott/bootstrap_package,stweil/bootstrap_package,stweil/bootstrap_package