Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/artad/IllustrationManager/inspections/9950be1a-18a3-428e-9b5a-b8b9c3ec3837
Merge pull request #1 from artad/scrutinizer-patch-1

Scrutinizer Auto-Fixes