Scrutinizer Auto-Fixes

@Pouzor requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Pouzor/LoL-Stats/inspections/4c66cd4b-9145-451a-85b1-5051f0a54dc9

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend