[rhythmbox] Fix broken application icon in "About" dialog

[Andre Klapper <aklapper src gnome org>]

commit 0554e3da820a5a238aca4eee7e0684e727356b7e
Author: Andre Klapper <a9016009 gmx de>
Date:   Mon Jan 6 14:14:40 2020 +0100

    Fix broken application icon in "About" dialog
    
    Regression from 17c46812c32b2ff95e3839229db3774a23e2cb47
    
    Fixes #1749

 shell/rb-application.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/shell/rb-application.c b/shell/rb-application.c
index bb10b7b34..37afb36fb 100644
--- a/shell/rb-application.c
+++ b/shell/rb-application.c
@@ -205,7 +205,7 @@ about_action_cb (GSimpleAction *action, GVariant *parameters, gpointer user_data
                               "authors", (const char **) authors,
                               "documenters", (const char **) documenters,
                               "translator-credits", strcmp (translator_credits, "translator-credits") != 0 ? 
translator_credits : NULL,
-                              "logo-icon-name", "rhythmbox",
+                              "logo-icon-name", "org.gnome.Rhythmbox",
                               NULL);
        g_string_free (comment, TRUE);
        g_free (license_trans);