Scrutinizer Auto-Fixes

@elliotchance requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/elliotchance/concise/inspections/ff628bb8-a14f-4cd2-8d98-678fb45ea332

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP PDepend
 - External Code Coverage
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer