[libdazzle] radio-box: fix availability macro

[Christian Hergert <chergert src gnome org>]

commit 5574b85e1e0c857c3a21e979e244ccc059bd2349
Author: Christian Hergert <chergert redhat com>
Date:   Tue Nov 20 18:48:48 2018 -0800

    radio-box: fix availability macro

 src/widgets/dzl-radio-box.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/widgets/dzl-radio-box.h b/src/widgets/dzl-radio-box.h
index f727058..9ca3575 100644
--- a/src/widgets/dzl-radio-box.h
+++ b/src/widgets/dzl-radio-box.h
@@ -46,7 +46,7 @@ DZL_AVAILABLE_IN_ALL
 void         dzl_radio_box_add_item      (DzlRadioBox *self,
                                           const gchar *id,
                                           const gchar *text);
-DZL_AVAILABLE_IN_ALL
+DZL_AVAILABLE_IN_3_32
 void         dzl_radio_box_remove_item   (DzlRadioBox *self,
                                           const gchar *id);
 DZL_AVAILABLE_IN_ALL