Scrutinizer Auto-Fixes

@sandello-alkr requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/sandello-alkr/CMSBundle/inspections/deb6a708-8dd0-4f35-bfe6-23bb7e7c7b6e

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