Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/netzmacht/html/inspections/dec5cfe0-615f-4f7d-af9e-b5b0b5358dc3

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

Scrutinizer Auto-Fixes