Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/cbergau/clean_arch_shop/inspections/2061c4e4-b96c-4393-a961-03dc0f0f10d6

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Merge pull request #2 from cbergau/scrutinizer-patch-1

Scrutinizer Auto-Fixes