background: Adjust to gnome-desktop API break
gnome-desktop broke API in commit ca5d61cf24, as it didn't add a property as incorrectly stated in the commit message, but replaced an existing one.
Fixes #1457 (closed)
gnome-desktop broke API in commit ca5d61cf24, as it didn't add a property as incorrectly stated in the commit message, but replaced an existing one.
Fixes #1457 (closed)