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/4e474ef3-9fd0-4445-bb7a-acf843b0f07f

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