Scrutinizer Auto-Fixes

@nicolindemann requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/nicolindemann/fufefe/inspections/b9d8767b-b5cd-4175-ad44-411ef414fc7a

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