Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Actine/Philtre/inspections/a363746e-93f0-4347-a7c4-d7a6f8cdcd30

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 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
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Merge pull request #1 from Actine/scrutinizer-patch-1

Scrutinizer Auto-Fixes