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/4d7b859d-0bd4-4477-a5d9-3348fe58b6fb

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