Scrutinizer Auto-Fixes

@netzmacht requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/netzmacht/html/inspections/dec5cfe0-615f-4f7d-af9e-b5b0b5358dc3

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP PDepend
 - External Code Coverage
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer