Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/mimmi20/browscap/inspections/fca12ab6-b0e1-4740-af55-45f6e9cdecab
Merge pull request #21 from mimmi20/scrutinizer-patch-2

Scrutinizer Auto-Fixes