[gtkmm-documentation] Correct the ChangeLog.

[Murray Cumming <murrayc src gnome org>]

commit 6c2f1885891e8e942af3a36b6d75c46a46887275
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Mar 4 12:39:57 2011 +0100

    Correct the ChangeLog.

 ChangeLog |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index dfad185..a0f1daa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,8 +3,7 @@
 	Added Gtk::Application example.
 
 	* examples/Makefile.am:
-	* examples/book/application/: Added an example of Gtk::Application, opening 
-	text files and doing some command-line parsing.
+	* examples/book/application/: Show how to do command-line parsing.
 	
 	There is still a warning at the end which we should deal with:
 	(example:17496): Gtk-CRITICAL **: gtk_main_quit: assertion `main_loops != NULL' failed