Scrutinizer Auto-Fixes

@gavinlove requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/mybuilder/cronos-bundle/inspections/10cae0b9-8648-42b1-a2b0-c8c93b77654e

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