[clutter] docs/cookbook: Update copyright

[Emmanuele Bassi <ebassi src gnome org>]

commit e03fb1e872ef96c0492efe3ce4cdcd09389d8481
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Wed Aug 31 12:27:30 2011 +0100

    docs/cookbook: Update copyright

 doc/cookbook/clutter-cookbook.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/doc/cookbook/clutter-cookbook.xml.in b/doc/cookbook/clutter-cookbook.xml.in
index 96953fa..d360683 100644
--- a/doc/cookbook/clutter-cookbook.xml.in
+++ b/doc/cookbook/clutter-cookbook.xml.in
@@ -25,7 +25,7 @@
       </author>
     </authorgroup>
     <copyright>
-      <year>2009, 2010</year>
+      <year>2009, 2010, 2011</year>
       <holder>Intel Corporation</holder>
     </copyright>
     <legalnotice>