Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/OpenImporter/openimporter/inspections/c07afe20-3b01-4b49-a7d5-1704e475ef97

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #18 from OpenImporter/scrutinizer-patch-2

Scrutinizer Auto-Fixes