Scrutinizer Auto-Fixes

@javiercejudo requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/zanui/ZanuiFixturesBundle/inspections/e224c12a-22d1-40d9-8673-1e1d9d0a675b

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer