Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/kix/Propel/inspections/f06505fc-e34c-4744-b9e5-49ee1c881a06

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 - PHP Change Tracking Analyzer
Merge pull request #1 from kix/scrutinizer-patch-1

Scrutinizer Auto-Fixes