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/2bbf637f-def4-4f4a-ab09-7aa5a0ea70b8

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