Update CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1878401 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/CHANGES.txt b/CHANGES.txt
index e28d5e0..f392e60 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -3,6 +3,9 @@
 
 ======================= 2.17-dev =====================
 
+CONNECTORS-1645: Web connector collision of page descriptions in login sequence.
+(Julien Massiera, Karl Wright)
+
 CONNECTORS-1644: Fix LDAPAuthority escaping to use replace instead of replaceAll
 (Uwe Wolfinger)