[gnome-music/wip/jfelder/submodule-cleanup: 2/2] submodules: Remove libgd reference

[Jean Felder <jfelder src gnome org>]

commit c4262a86216c2459e35cb474951c1d1e28eb4259
Author: Jean Felder <jfelder src gnome org>
Date:   Wed Aug 3 17:53:55 2022 +0200

    submodules: Remove libgd reference
    
    It not used anymore.

 .gitmodules | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/.gitmodules b/.gitmodules
index b2aeb1fe1..6f6409cc3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "subprojects/libgd"]
-       path = subprojects/libgd
-       url = https://gitlab.gnome.org/GNOME/libgd.git
 [submodule "subprojects/shared-modules"]
        path = subprojects/shared-modules
        url = https://github.com/flathub/shared-modules.git