[gnome-games] flatpak: Remove bundled MIME types

[Alexander Mikhaylenko <alexm src gnome org>]

commit f94ca84f412951639fb98fc5ace7488bf95e37a7
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sat Mar 20 22:26:23 2021 +0500

    flatpak: Remove bundled MIME types
    
    They are all in the SDK now.

 flatpak/mime/dreamcast.xml    | 23 -----------------------
 flatpak/mime/mime.json        | 19 -------------------
 flatpak/mime/nintendo-3ds.xml | 20 --------------------
 flatpak/org.gnome.Games.json  |  1 -
 4 files changed, 63 deletions(-)
---
diff --git a/flatpak/org.gnome.Games.json b/flatpak/org.gnome.Games.json
index 40b2a5e1..bbe5bc77 100644
--- a/flatpak/org.gnome.Games.json
+++ b/flatpak/org.gnome.Games.json
@@ -160,7 +160,6 @@
                 "/include"
             ]
         },
-        "mime/mime.json",
         {
             "name" : "libevdev",
             "buildsystem" : "meson",