Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/proux/login.proux.de/inspections/65a573f6-ccab-42d3-a6d4-cd59ab06a84d
Merge pull request #2 from proux/scrutinizer-patch-1

Scrutinizer Auto-Fixes