Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Spomky-Labs/oauth2-server-client-manager-supervisor/inspections/20407286-f146-4173-a76d-c6880e941507

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Merge pull request #1 from Spomky/scrutinizer-patch-1

Scrutinizer Auto-Fixes