[Validator] German translation for empty file errors
minor #11528 [Validator] German translation for empty file errors (xabbuh)

This PR was merged into the 2.6-dev branch.

Discussion
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[Validator] German translation for empty file errors

| Q             | A
| ------------- | ---
| Fixed tickets | part of #11489
| License       | MIT

Commits
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412f04f [Validator] German translation for empty file errors