Scrutinizer Auto-Fixes

@alexsomeoddpilot requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/alexsomeoddpilot/wpbase/inspections/3ec6d0b6-e8c0-4f2b-aa65-3b5accb70f95

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