[qt] Encrypted wallet shows a check-mark where there should be nothing

See attached. 

OS: Ubuntu 18.04
happening on develop and master
![Screenshot from 2020-10-12 01-15-27](https://user-images.githubusercontent.com/6443210/95707870-4a624700-0c4a-11eb-8c38-e73eb510f789.png)
