Scrutinizer Auto-Fixes

@siddhartha-gupta requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/siddhartha-gupta/SMF-Likes/inspections/bbda74a0-1c09-4b26-858d-90b55a1be818

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Sniffer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - PHP Change Tracking Analyzer