appFavorite: Rename simple-scan.desktop

simple-scan app-id will soon be renamed to org.gnome.SimpleScan
and thus we need to add the .desktop file to `RENAMED_DESKTOP_IDS`

https://gitlab.gnome.org/GNOME/simple-scan/-/merge_requests/11

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2723>

js/ui/appFavorites.js

@@ -59,6 +59,7 @@ const RENAMED_DESKTOP_IDS = {
     'polari.desktop': 'org.gnome.Polari.desktop',
     'seahorse.desktop': 'org.gnome.seahorse.Application.desktop',
     'shotwell.desktop': 'org.gnome.Shotwell.desktop',
+    'simple-scan.desktop': 'org.gnome.SimpleScan',
     'tali.desktop': 'org.gnome.Tali.desktop',
     'totem.desktop': 'org.gnome.Totem.desktop',
     'evince.desktop': 'org.gnome.Evince.desktop',