Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fezfez/doctrine2/inspections/9a199179-c494-4277-a1cb-8163a4ae6ce2

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Merge pull request #2 from fezfez/scrutinizer-patch-1

Scrutinizer Auto-Fixes