Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Cyerus/OpenFire-UserService-PHP-Class/inspections/1839ad6e-e10a-4b21-a341-e83509d173a0

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
Merge pull request #1 from Cyerus/scrutinizer-patch-1

Scrutinizer Auto-Fixes