[gnome-flashback] application: fix memory leak

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 035f39aa04eb342928ae3927cddb7a33d7047777
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Sep 7 16:01:02 2018 +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 ab9dd5e..d065f4c 100644
--- a/gnome-flashback/gf-application.c
+++ b/gnome-flashback/gf-application.c
@@ -211,6 +211,7 @@ gf_application_dispose (GObject *object)
   g_clear_object (&application->bluetooth);
   g_clear_object (&application->background);
   g_clear_object (&application->dialog);
+  g_clear_object (&application->input_settings);
   g_clear_object (&application->input_sources);
   g_clear_object (&application->notifications);
   g_clear_object (&application->power);