Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/allejo/bzion/inspections/f868926c-3d53-43e5-a8b1-3de161eefb64

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 - PHP PDepend
Merge pull request #6 from allejo/scrutinizer-patch-1

Scrutinizer Auto-Fixes