Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/bangpound/drupal-bridge/inspections/f3267fe8-94b1-4cbd-8a69-706e8ade17e2

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
Merge pull request #1 from bangpound/scrutinizer-patch-1

Scrutinizer Auto-Fixes