[gnome-flashback/gnome-3-34] application: fix memory leak

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 899d7077bcf51779bd042995e3f4e4835b0598cd
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Oct 19 03:04:39 2019 +0300

    application: fix memory leak

 gnome-flashback/gf-application.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gnome-flashback/gf-application.c b/gnome-flashback/gf-application.c
index 22f66e0..5db7bf6 100644
--- a/gnome-flashback/gf-application.c
+++ b/gnome-flashback/gf-application.c
@@ -210,6 +210,7 @@ gf_application_dispose (GObject *object)
   g_clear_object (&application->audio_device_selection);
   g_clear_object (&application->bluetooth);
   g_clear_object (&application->background);
+  g_clear_object (&application->clipboard);
   g_clear_object (&application->dialog);
   g_clear_object (&application->input_settings);
   g_clear_object (&application->input_sources);