Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Niktux/solidifier/inspections/8a1bf449-0b99-41cc-a40c-2260676bcfd3

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Merge pull request #18 from Niktux/scrutinizer-patch-1

Scrutinizer Auto-Fixes : remove useless use statements