Scrutinizer Auto-Fixes

@fungku requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fungku/hubspot-php/inspections/18ecfe06-10f9-4c15-872d-f9b1b2b4b75c

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