Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/wp-repository/translation-toolkit/inspections/16a06d6d-0662-450c-ad8f-15f7dc5c265b

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Merge pull request #21 from cfoellmann/scrutinizer-patch-1

Scrutinizer Auto-Fixes