Scrutinizer Auto-Fixes

@ProPheT777 requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/ProPheT777/certificationy-web-platform/inspections/5f3a57cd-c2d2-4fb0-aa26-3d27b6c6ed34

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - PHP Change Tracking Analyzer