Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/markguinn/silverstripe-cloudassets/inspections/0e4c5ea0-69bf-4646-a2cf-085647299387

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Copy/Paste Detector
 - PHP PDepend
 - External Code Coverage
Merge pull request #11 from markguinn/scrutinizer-patch-1

Scrutinizer Auto-Fixes