Scrutinizer Auto-Fixes

@Rottenwood requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Rottenwood/UtopiaMud/inspections/56161d30-387a-4340-911d-9351dc01137c

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