clarify IETF liaison

Signed-off-by: Brent Zundel <brent.zundel@gmail.com>

index.html

@@ -376,10 +376,7 @@ <h3 id="w3c-coordination">W3C Groups</h3>
         <section>
             <h3 id="external-coordination">External Organizations</h3>
             <dl>
-                <dt><a href="https://datatracker.ietf.org/group/secdir/about/">Internet Engineering Task Force Security Area Directorate</a> </dt>
-                <dd>
-                    To coordinate broad horizontal reviews on the output of the Working Group among the security working groups at IETF.
-                </dd>
+                <dt><a href="https://datatracker.ietf.org/group/secdir/about/">Internet Engineering Task Force Security Area Advisory Group</a> </dt>
                 <dt><a href="https://datatracker.ietf.org/rg/cfrg/about/">Internet Engineering Task Force Crypto Forum Research Group </a> </dt>
                 <dd>
                     To perform broad horizontal reviews on the output of the Working Group and to ensure that new pairing-based and post-quantum cryptographic algorithms and parameters can be integrated into the Data Integrity ecosystem.