Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/proux/login.proux.de/inspections/2bf07de6-e066-4a84-a4be-e18a1a34977a
Merge pull request #3 from proux/scrutinizer-patch-2

Scrutinizer Auto-Fixes