Scrutinizer Auto-Fixes

@mjrider requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Ariadne-CMS/arc-config/inspections/69d78d03-6b2c-41ba-9d70-542c5be6b5d6

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer