Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/taavit/TwigExtraBundle/inspections/2c70119c-beb4-4697-a237-4dde646984d9

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 - PHP PDepend
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Merge pull request #15 from taavit/scrutinizer-patch-1

Scrutinizer Auto-Fixes