add lost hyphen

"Long-Lived Identifier-Based Correlation" (or "Long-Lived Correlation Based on Identifiers") is very different from "Long-Lived-Identifier-Based Correlation" (or "Correlation Based on Long-Lived Identifiers").

Author: TallTed

index.html

@@ -5298,7 +5298,7 @@ <h3>Signature-Based Correlation</h3>
       </section>
 
       <section class="informative">
-        <h3>Long-Lived Identifier-Based Correlation</h3>
+        <h3>Long-Lived-Identifier-Based Correlation</h3>
 
         <p>
 [=Verifiable credentials=] might contain long-lived identifiers that could