Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/pothi/wordpress-mu-plugins/inspections/d1ee8330-eaf5-4e79-ae63-c2f333433ec3

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #1 from pothi/scrutinizer-patch-1

Scrutinizer Auto-Fixes