Scrutinizer Auto-Fixes

@cfoellmann requested this pull request.

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

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend