Scrutinizer Auto-Fixes

[scrutinizer-auto-fixer]

@tanghus requested this pull request.

This patch was automatically generated as part of the following inspection: https://scrutinizer-ci.com/g/tanghus/journal/inspections/7ba5ad14-bf6b-4028-a540-99b0e41dc01e

Enabled analysis tools:

• PHP Analyzer
• PHP Mess Detector
• PHP Code Sniffer
• JSHint
• PHP Copy/Paste Detector
• PHP PDepend