Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/WyriHaximus/TwigView/inspections/34158443-252a-41db-a5f8-385b03c2cb8b

Enabled analysis tools:
 - PHP Analyzer
 - PHP Change Tracking Analyzer
 - PHP PDepend
Merge pull request #13 from WyriHaximus/scrutinizer-patch-1

Scrutinizer Auto-Fixes