Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/aztech-dev/skwal/inspections/a097e2bc-8908-42ed-a6d5-a5e34f515075

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Merge pull request #2 from aztech-dev/scrutinizer-patch-2

Scrutinizer Auto-Fixes