Fix broken reference to presentations.

Author: msporny

index.html

@@ -1350,11 +1350,11 @@ <h3>Unnecessary Correlation</h3>
       </p>
 
       <p>
-In some cases, such as when [=presenting=] a [=verifiable credential=] that
-contains a global identifier (such as a driver's license identification number),
-adding one or more global identifier(s) for status list information does not
-increase correlation harm, since a single globally unique identifier is all that
-is required for correlation.
+In some cases, such as when [=presentations|presenting=] a [=verifiable
+credential=] that contains a global identifier (such as a driver's license
+identification number), adding one or more global identifier(s) for status list
+information does not increase correlation harm, since a single globally unique
+identifier is all that is required for correlation.
       </p>
 
       <p>