Scrutinizer Auto-Fixes

@camelCaseD requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/camelCaseD/postmark-inbound-laravel/inspections/a206a23d-facf-47ad-9b18-d521b961c0c9

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