[gtksourceview/wip/chergert/gsv-gtk4: 81/125] fix: remove undo manager from docs

[Christian Hergert <chergert src gnome org>]

commit 305c71e75b2a6dca190fa88b54edf7099f0111ca
Author: Christian Hergert <chergert redhat com>
Date:   Wed Jan 15 13:57:30 2020 -0800

    fix: remove undo manager from docs

 docs/reference/meson.build | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/docs/reference/meson.build b/docs/reference/meson.build
index ba0e45c5..622a4de8 100644
--- a/docs/reference/meson.build
+++ b/docs/reference/meson.build
@@ -39,7 +39,6 @@ reference_private_h = [
   'gtksourcestylescheme-private.h',
   'gtksourcestyleschememanager-private.h',
   'gtksourcetypes-private.h',
-  'gtksourceundomanagerdefault.h',
   'gtksourceutils-private.h',
   'quarkset-inline.h',
 ]