Scrutinizer Auto-Fixes

@Angythub requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Angythub/Validator/inspections/523fec58-9280-41bd-9b2c-8531da54aa21

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