Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/polem/PolemDepartementsBundle/inspections/db6d5434-70c8-4fd8-9fd4-97f77e7c8c3f

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
Merge pull request #1 from polem/scrutinizer-patch-1

Scrutinizer Auto-Fixes