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/2c0456bf-5c5e-4847-9819-38ee34ef2947

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