[gtk/gtk-3-24] widget-factory: Update copyright line

[Matthias Clasen <matthiasc src gnome org>]

commit ec1e8fb20f105d5ee6494a3c697ec590631029e1
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Apr 16 18:09:46 2019 -0400

    widget-factory: Update copyright line
    
    Update the years to 2019, and use some better typography.

 demos/widget-factory/widget-factory.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/demos/widget-factory/widget-factory.c b/demos/widget-factory/widget-factory.c
index 72b63fcf94..1693aee3c4 100644
--- a/demos/widget-factory/widget-factory.c
+++ b/demos/widget-factory/widget-factory.c
@@ -211,15 +211,15 @@ activate_about (GSimpleAction *action,
                              gtk_get_micro_version ());
 
   gtk_show_about_dialog (GTK_WINDOW (gtk_application_get_active_window (app)),
-                         "program-name", "GTK+ Widget Factory",
+                         "program-name", "GTK Widget Factory",
                          "version", version,
-                         "copyright", "(C) 1997-2013 The GTK+ Team",
+                         "copyright", "© 1997—2019 The GTK Team",
                          "license-type", GTK_LICENSE_LGPL_2_1,
                          "website", "http://www.gtk.org";,
-                         "comments", "Program to demonstrate GTK+ themes and widgets",
+                         "comments", "Program to demonstrate GTK themes and widgets",
                          "authors", authors,
                          "logo-icon-name", "gtk3-widget-factory",
-                         "title", "About GTK+ Widget Factory",
+                         "title", "About GTK Widget Factory",
                          NULL);
 
   g_free (version);