Scrutinizer Auto-Fixes

@fabiencrassat requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fabiencrassat/CurriculumVitaeBundle/inspections/819352b8-5f44-40b8-a4bb-141e78c9e0a0

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer