Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/GeniusesOfSymfony/Hydra/inspections/81c6de3f-e8f2-4873-a863-dcb57ebecb65

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
Merge pull request #5 from GeniusesOfSymfony/scrutinizer-patch-3

Scrutinizer Auto-Fixes