Scrutinizer Auto-Fixes

@tyx requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/rezzza/jobflow/inspections/f7d645c4-12e1-4a9d-8687-f10c4550a1ea

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