Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Metabor/MetaborStd/inspections/1d301d99-0732-4327-b47e-8eb4f24e9063

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
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 - PHP PDepend
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Merge pull request #3 from Metabor/scrutinizer-patch-1

Scrutinizer Auto-Fixes