[gnome-games] retro-simple-types: Remove MS-DOS

[Alexander Mikhaylenko <alexm src gnome org>]

commit 48c4fbed9e42f862b4f0108971462ec1d307a1dc
Author: Yetizone <andreii lisita gmail com>
Date:   Sun Dec 2 23:01:01 2018 +0200

    retro-simple-types: Remove MS-DOS

 src/retro/retro-simple-type.vala  | 2 --
 src/retro/retro-simple-types.vala | 1 -
 2 files changed, 3 deletions(-)
---
diff --git a/src/retro/retro-simple-type.vala b/src/retro/retro-simple-type.vala
index 9cb3e4b4..049de71d 100644
--- a/src/retro/retro-simple-type.vala
+++ b/src/retro/retro-simple-type.vala
@@ -33,8 +33,6 @@ private struct Games.RetroSimpleType {
                case "MasterSystem":
                        /* translators: also known as "Sega Mark III" in eastern asia */
                        return _("Master System");
-               case "MSDOS":
-                       return _("MS-DOS");
                case "NeoGeoPocket":
                        return _("Neo Geo Pocket");
                case "NeoGeoPocketColor":
diff --git a/src/retro/retro-simple-types.vala b/src/retro/retro-simple-types.vala
index 780f85ad..0910f394 100644
--- a/src/retro/retro-simple-types.vala
+++ b/src/retro/retro-simple-types.vala
@@ -15,7 +15,6 @@ namespace Games {
                { "application/x-gba-rom", true, "GameBoyAdvance", "game-boy-advance" },
                { "application/x-genesis-32x-rom", true, "Sega32X", "mega-drive-32x" },
                { "application/x-genesis-rom", true, "SegaGenesis", "mega-drive" },
-               { "application/x-ms-dos-executable", false, "MSDOS", "ms-dos" },
                { "application/x-n64-rom", true, "Nintendo64", "nintendo-64" },
                { "application/x-neo-geo-pocket-color-rom", true, "NeoGeoPocketColor", "neo-geo-pocket" }, // 
The prefix is the same as the Neo Geo Pocket type for backward compatibility.
                { "application/x-neo-geo-pocket-rom", true, "NeoGeoPocket", "neo-geo-pocket" },