[gtk+] docs: fix link to gdk docs

[William Jon McCann <mccann src gnome org>]

commit 9fdc1858135f263fa8f3090f29197e6c50cfdd90
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Jan 21 17:23:09 2014 -0500

    docs: fix link to gdk docs

 gtk/gtkbindings.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkbindings.c b/gtk/gtkbindings.c
index c8a2a2d..a64c132 100644
--- a/gtk/gtkbindings.c
+++ b/gtk/gtkbindings.c
@@ -57,7 +57,7 @@
  * in the #GtkCssProvider documentation. Inside the binding set definition,
  * key combinations are bound to one or more specific signal emissions on
  * the target widget. Key combinations are strings consisting of an optional
- * #GdkModifierType name and <link linkend="gdk-Keyboard-Handling">key names</link>
+ * #GdkModifierType name and <link linkend="gdk3-Keyboard-Handling">key names</link>
  * such as those defined in <filename>&lt;gdk/gdkkeysyms.h&gt;</filename>
  * or returned from gdk_keyval_name(), they have to be parsable by
  * gtk_accelerator_parse(). Specifications of signal emissions consist