$NetBSD: patch-ao,v 1.3 2009/05/31 09:00:48 obache Exp $

remove cairo loading because Ruby/Pango has tried it.

--- gtk/src/lib/gtk2/base.rb.orig	2008-05-12 14:44:38.000000000 +0000
+++ gtk/src/lib/gtk2/base.rb
@@ -12,10 +12,6 @@
 require 'glib2'
 require 'atk'
 require 'pango'
-begin
-  require 'cairo'
-rescue LoadError
-end
 require 'gtk2.so'
 require 'gdk_pixbuf2'
 
