Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/dmecke/OpenSoccerStar/inspections/6dbe3ce4-3c24-4937-8d02-f0500805e78c

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Merge pull request #21 from dmecke/scrutinizer-patch-1

Scrutinizer Auto-Fixes