Scrutinizer Auto-Fixes

@bulton-fr requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/bulton-fr/bfw/inspections/fe3764a3-01b9-4638-a8cf-62ea8d13b991

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer