Scrutinizer Auto-Fixes

@mayeco requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/mayeco/GoogleBundle/inspections/0f77798b-aa60-4c8a-b3cb-5313d55870ce

Enabled analysis tools:
 - PHP Mess Detector
 - PHP CS Fixer
 - PHP Copy/Paste Detector
 - PHP PDepend
 - PHP Change Tracking Analyzer