[metacity] metacity-window-demo: fix splashscreen window type

[Alberts Muktupāvels <muktupavels src gnome org>]

commit d980958c452a2ad27be47c1ab530fdb41f963267
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Mar 3 16:05:11 2017 +0200

    metacity-window-demo: fix splashscreen window type
    
    https://bugzilla.gnome.org/show_bug.cgi?id=590879

 src/tools/metacity-window-demo.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/tools/metacity-window-demo.c b/src/tools/metacity-window-demo.c
index d2b99ee..dac0f25 100644
--- a/src/tools/metacity-window-demo.c
+++ b/src/tools/metacity-window-demo.c
@@ -529,7 +529,7 @@ splashscreen_cb (GSimpleAction *action,
   GtkWidget *vbox;
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  set_gtk_window_type (GTK_WINDOW (window), "_NET_WM_WINDOW_TYPE_SPLASHSCREEN");
+  set_gtk_window_type (GTK_WINDOW (window), "_NET_WM_WINDOW_TYPE_SPLASH");
   gtk_window_set_title (GTK_WINDOW (window), "Splashscreen");
 
   vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);