Scrutinizer Auto-Fixes

@jjanvier requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Sylius/Sylius/inspections/686b633f-b02b-4391-bf21-f7dac37c4576

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