[gtk+] spinbutton: fix a typo

[Cosimo Cecchi <cosimoc src gnome org>]

commit 040114689628b99811fe460b9fb63d06546e2cd1
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Jan 1 14:50:43 2016 -0800

    spinbutton: fix a typo

 gtk/gtkspinbutton.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkspinbutton.c b/gtk/gtkspinbutton.c
index f634abc..84d1b7c 100644
--- a/gtk/gtkspinbutton.c
+++ b/gtk/gtkspinbutton.c
@@ -446,7 +446,7 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
    * Style of bevel around the sping button.
    *
    * Deprecated: 3.20: Use CSS to determine the style of the border;
-   *     the value of this syyle property is ignored.
+   *     the value of this style property is ignored.
    */
   gtk_widget_class_install_style_property (widget_class,
                                            g_param_spec_enum ("shadow-type",