Summary: After this commit https://cgit.kde.org/plasma-framework.git/commit/?id=9f08668147d2e99f8b5069ff50d5c54e672a87af the iconitemtest started to fail, the reason was just a typo in the initial "if" so it does exactly the same in the "if" and the "else" part. So let's correct it to do what it is suposed to do.

Test Plan: Ran test

Subscribers: kde-frameworks-devel

Tags: Frameworks

Differential Revision: https://phabricator.kde.org/D16733

(cherry picked from commit ed1724c63e9f93f3a8f2c4972c575e572f27dd12)