Scrutinizer Auto-Fixes

@smalot requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/actualys/smart-project/inspections/422f5ce0-461a-4e89-92d1-165d32aafb66

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend