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/56a6217c-2c4e-4136-9faa-bba640cd9c70

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