Get rid of release 0.6 mention

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/integration/sharepoint-2007/branches/release-0.5-branch@1521698 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/CHANGES.txt b/CHANGES.txt
index 3649475..43a3c42 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,8 +1,6 @@
 Apache ManifoldCF Plugin for SharePoint 2007 change Log
 $Id$
 
-======================= 0.6-dev =====================
-
 ======================= Release 0.5 ==================
 
 CONNECTORS-754: Home-grown permissions access rather than