The dereferencable URI section was removed, so remove the link to it

index.html

@@ -207,7 +207,7 @@
       <h2>Methods on objects</h2>
       <p>There are several common operations upon social objects, which
       are expressed using standard HTTP methods applied to the Object's
-      <a href="#obj-uri">dereferencable URI</a>. To avoid conflict with existing
+      dereferencable URI. To avoid conflict with existing
       standards (and hence support "multiprotocol" server implemnetations),
       the scope of requests which servers are required to honor as defined in
       this specification is limited as follows:</p>