[gnome-flashback] sound-applet: fix memory leak

[Alberts Muktupāvels <muktupavels src gnome org>]

commit fbf2179c897646c081f2da333e2d0a29aaa30ce9
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed Apr 27 21:53:58 2016 +0300

    sound-applet: fix memory leak

 .../libsound-applet/gvc-stream-status-icon.c       |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gnome-flashback/libsound-applet/gvc-stream-status-icon.c 
b/gnome-flashback/libsound-applet/gvc-stream-status-icon.c
index 7b934d0..ca7ad23 100644
--- a/gnome-flashback/libsound-applet/gvc-stream-status-icon.c
+++ b/gnome-flashback/libsound-applet/gvc-stream-status-icon.c
@@ -779,6 +779,7 @@ gvc_stream_status_icon_finalize (GObject *object)
         g_return_if_fail (stream_status_icon->priv != NULL);
 
         g_strfreev (stream_status_icon->priv->icon_names);
+        g_free (stream_status_icon->priv->display_name);
 
         G_OBJECT_CLASS (gvc_stream_status_icon_parent_class)->finalize (object);
 }