Scrutinizer Auto-Fixes

@eurich requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/OpenImporter/openimporter/inspections/fbd94a31-eefc-4d05-9983-2c6df9ce0fcd

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend