Fixed chattr man page to clarify description of the 't' (no tail)
attribute.

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index b8dfedd..0fe9fbb 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -55,7 +55,7 @@
 default; the user has to specifically request it.
 
 Update and clarified various man pages. (Addresses Debian bugs
-#173612, #175233, #175113, and #170497)
+#173612, #175233, #175113, and #170497, #185945)
 
 Created man page for the mk_cmds program (from the libss library).