Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Sirlefou1/GRR2/inspections/13510974-d394-4635-b039-23ca86af52a9

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Merge pull request #8 from Sirlefou1/scrutinizer-patch-1

Scrutinizer Auto-Fixes