[gtk+] GtkBuilder: Fixed documentation

[Tristan Van Berkom <tvb src gnome org>]

commit 1a088d3aba986579494391e11ef9db91c6b63cae
Author: Tristan Van Berkom <tristanvb openismus com>
Date:   Sat Mar 23 20:44:12 2013 +0900

    GtkBuilder: Fixed documentation
    
    The documentation was referring to an <external-object> tag
    which we never implemented

 gtk/gtkbuilder.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/gtk/gtkbuilder.c b/gtk/gtkbuilder.c
index 3d94605..6ae127f 100644
--- a/gtk/gtkbuilder.c
+++ b/gtk/gtkbuilder.c
@@ -1355,12 +1355,6 @@ gtk_builder_get_translation_domain (GtkBuilder *builder)
  *
  * Add @object to the @builder object pool so it can be referenced just like any
  * other object built by builder.
- *
- * To make this function even more useful a new special entry point element
- * &lt;external-object&gt; is defined. It is similar to &lt;object&gt; but has 
- * to reference an external object exposed with this function.
- * This way you can change properties and even add children to an
- * external object using builder, not just reference it.
  * 
  * Since: 3.8
  **/