[gnome-games] flatpak: Update the libmanette URL

[Alexander Mikhaylenko <alexm src gnome org>]

commit 2266382fe895a57cdd7c9549fd8a30b0dc99cf0b
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Tue Nov 3 12:22:05 2020 +0100

    flatpak: Update the libmanette URL
    
    The project moved from my personnal projects to the GNOME group.

 flatpak/org.gnome.Games.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/flatpak/org.gnome.Games.json b/flatpak/org.gnome.Games.json
index b1c4796f..ee284dbd 100644
--- a/flatpak/org.gnome.Games.json
+++ b/flatpak/org.gnome.Games.json
@@ -180,7 +180,7 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/aplazas/libmanette.git";
+                    "url" : "https://gitlab.gnome.org/GNOME/libmanette.git";
                 }
             ]
         },