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/59ed0476-6705-4699-bf32-3845a925f407

Enabled analysis tools:
 - PHP Analyzer
 - Custom Command
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer