Scrutinizer Auto-Fixes

@Cyerus requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Cyerus/OpenFire-UserService-PHP-Class/inspections/9e0111ef-6268-4df2-89b5-4652c9415560

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - PHP HHVM