Scrutinizer Auto-Fixes

@jamescowie requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/jamescowie/MagentoTracking/inspections/9856f48a-2293-46ba-9acf-419404869ca6

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