Scrutinizer Auto-Fixes

@RobinvdVleuten requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/RobinvdVleuten/snabz/inspections/b50b8160-aa0c-488b-adec-445c28b4c520

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP PDepend
 - External Code Coverage
 - PHP HHVM