Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/CSBill/CSBill/inspections/7ff9586f-c6b9-426f-a6fe-91bc90ecfb9f

Enabled analysis tools:
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - JSHint
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - External Code Coverage
Merge pull request #3 from CSBill/scrutinizer-patch-1

Scrutinizer Auto-Fixes