Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/dmecke/OpenSoccerStar/inspections/f7b438fe-9769-4a0d-879d-8fb25b8bb35e

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Merge pull request #22 from dmecke/scrutinizer-patch-1

Scrutinizer Auto-Fixes