applets/keyboardlayout: use correct variable type for property
We know that layoutShortName is going to be a string, so use the string type in the property declaration.
Nate, can I ask you to make a MRs and tag me for changes in this applet, even trivial ones? Thank you.
In general, merge requests aren't needed for trivial code fixes like this.
Is this an incorrect change?
No, I just wanted to be aware of the changes