Fix improperly URI Encoded values in DID parameters.

Co-authored-by: Ted Thibodeau Jr <[email protected]>

index.html

@@ -904,7 +904,7 @@ <h2>Fragment</h2>
 
         <pre class="example nohighlight"
              title="A resource external to a DID Document">
-did:example:123?service=agent&amp;relativeRef=/credentials#degree
+did:example:123?service=agent&amp;relativeRef=/credentials%23degree
         </pre>
 
         <p class="note"