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/BillingBones/inspections/ab7fa057-dc9d-4825-9aa8-e5f8e7a0ae56

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