Scrutinizer Auto-Fixes

@devxdev requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Acrrr/Amethyst/inspections/a7c48f46-2479-40e6-9afd-1d0f4468609a

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