Scrutinizer Auto-Fixes

@cleentfaar requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/cleentfaar/CLSlackBundle/inspections/1ccac9af-9c5a-4199-90f3-1158149d78ac

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