Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/karbowiak/zKillboard/inspections/267cbb5a-f735-4464-ba02-29ddfdef2d8d

Enabled analysis tools:
 - PHP Analyzer
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 - PHP PDepend
Merge pull request #1 from karbowiak/scrutinizer-patch-1

Scrutinizer Auto-Fixes