Comment 25 for bug 1746710

Just to clarify the situation: here https://github.com/ubuntu/snapcraft-desktop-helpers/issues/92#issuecomment-385644966 one of the desktop helper maintainers says that to solve the problem snaps must be rebuilt using the latest desktop helper. This because snapcraft-desktop-helpers is a build tool and so the fix can't be propagated to existing snaps.

The correct way to address the issue is to contact the specific snap maintainer.