[gtk] AccelGroup: Remove @See_also of deleted function

[Daniel Boles <dboles src gnome org>]

commit b7291ce533d72f336620576fbeb4b39e9920c2e1
Author: Daniel Boles <dboles src gmail com>
Date:   Mon Apr 9 19:43:45 2018 +0100

    AccelGroup: Remove @See_also of deleted function
    
    gtk_item_factory_new() is not a thing that exists.
    
    Also, maybe the lack of space after the colon was what stopped the link
    from rendering.

 gtk/gtkaccelgroup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkaccelgroup.c b/gtk/gtkaccelgroup.c
index f93c233a5d..18db631212 100644
--- a/gtk/gtkaccelgroup.c
+++ b/gtk/gtkaccelgroup.c
@@ -39,8 +39,8 @@
  * @Short_description: Groups of global keyboard accelerators for an
  *     entire GtkWindow
  * @Title: Accelerator Groups
- * @See_also:gtk_window_add_accel_group(), gtk_accel_map_change_entry(),
- * gtk_item_factory_new(), gtk_label_new_with_mnemonic()
+ * @See_also: gtk_window_add_accel_group(), gtk_accel_map_change_entry(),
+ * gtk_label_new_with_mnemonic()
  *
  * A #GtkAccelGroup represents a group of keyboard accelerators,
  * typically attached to a toplevel #GtkWindow (with