Scrutinizer Auto-Fixes

@LewisW requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/vivait/Voter/inspections/ab103561-65ba-4909-bd9e-59007eaeae82

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