Scrutinizer Auto-Fixes

@dmecke requested this pull request.

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

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer