Fix icon for link to address (Url)
If linking to a local file, use an icon matching the mime type of the Url the link is pointing to, instead of the folder icon.
Test: Right click on the desktop, Create new -> Link to address (URL), select a local file. Without this patch always a folder icon is shown, regardless of the mime type the desktop file link is pointing to. With the patch applied, the correct icon is shown.
Bug: 428869
Edited by Robert Hoffmann