Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Metabor/DoctrineBridge/inspections/b21b408e-a721-4f93-87df-fbde1d89835f

Enabled analysis tools:
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Merge pull request #2 from Metabor/scrutinizer-patch-1

Scrutinizer Auto-Fixes