[dia] doc: no more Diagram Tree toggle menu

[Hans Breuer <hans src gnome org>]

commit 894f77f7e66cc266d3347fdf39326b46fecd3538
Author: Hans Breuer <hans breuer org>
Date:   Wed Jun 1 18:15:32 2011 +0200

    doc: no more Diagram Tree toggle menu

 doc/en/usage-objects.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/doc/en/usage-objects.xml b/doc/en/usage-objects.xml
index e63a4b3..b477fbe 100644
--- a/doc/en/usage-objects.xml
+++ b/doc/en/usage-objects.xml
@@ -1065,7 +1065,7 @@
     <sect2 id="open-diagram-tree">
       <title>Opening the Diagram Tree</title>
       <para>
-        The Diagram Tree is toggled on or off by selecting 
+        The Diagram Tree is shown by selecting 
         <menuchoice>
           <guimenu>
             File