Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/financial-media/swift-client/inspections/de5b94d4-3d8b-4f44-a2bf-629a04917dba

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #1 from pkruithof/scrutinizer-patch-1

Scrutinizer Auto-Fixes