[gnome-builder] appdata: fix donation link

[Christian Hergert <chergert src gnome org>]

commit 1eef684ef70d0ccce58d2489c624481f02bbf817
Author: Anders Jonsson <anders jonsson norsjovallen se>
Date:   Thu Aug 12 13:41:04 2021 +0200

    appdata: fix donation link

 data/appdata/org.gnome.Builder.appdata.xml.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/appdata/org.gnome.Builder.appdata.xml.in b/data/appdata/org.gnome.Builder.appdata.xml.in
index 6c7e79023..0501d4c70 100644
--- a/data/appdata/org.gnome.Builder.appdata.xml.in
+++ b/data/appdata/org.gnome.Builder.appdata.xml.in
@@ -70,7 +70,7 @@
   <launchable type="desktop-id">org.gnome.Builder.desktop</launchable>
   <url type="homepage">https://wiki.gnome.org/Apps/Builder</url>
   <url type="bugtracker">https://gitlab.gnome.org/GNOME/gnome-builder/issues</url>
-  <url type="donation">http://www.gnome.org/friends/</url>
+  <url type="donation">https://www.gnome.org/donate/</url>
   <url type="help">https://builder.readthedocs.io</url>
   <project_group>GNOME</project_group>