[libdazzle] shortcuts: release descendant link

[Christian Hergert <chergert src gnome org>]

commit 8823b25ace8f067170652b59692f965b78132a38
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 17 03:54:25 2017 -0700

    shortcuts: release descendant link
    
    The descendant is referenced when we add it to the list, we
    need to release it as well.

 src/shortcuts/dzl-shortcut-controller.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/shortcuts/dzl-shortcut-controller.c b/src/shortcuts/dzl-shortcut-controller.c
index 948ccb8..1e26107 100644
--- a/src/shortcuts/dzl-shortcut-controller.c
+++ b/src/shortcuts/dzl-shortcut-controller.c
@@ -201,6 +201,7 @@ dzl_shortcut_controller_remove (DzlShortcutController *self,
   g_assert (DZL_IS_SHORTCUT_CONTROLLER (descendant));
 
   g_queue_unlink (&priv->descendants, &dpriv->descendants_link);
+  g_object_unref (descendant);
 }
 
 static void