Scrutinizer Auto-Fixes

@mariansollmann requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/cargomedia/CM/inspections/cacb4bb3-50ed-47d6-9954-661e0e9a9fa3

Enabled analysis tools:
 - PHP Analyzer
 - JSHint
 - PHP Copy/Paste Detector
 - PHP PDepend
 - External Code Coverage