Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/bradleyboy/desk-php/inspections/b1b90248-d697-4c7b-aa5d-4058ffec0f53

Enabled analysis tools:
 - PHP Analyzer
 - PHP CS Fixer
 - PHP PDepend
 - PHP Similarity Analyzer