Drop dead code in fromRdf for list of lists.

Author: gkellogg

lib/fromRdf.js

@@ -224,25 +224,6 @@ api.fromRDF = async (
         }
       }
 
-      // the list is nested in another list
-      // FIXME
-      //if(property === RDF_FIRST) {
-      //  // empty list
-      //  if(node['@id'] === RDF_NIL) {
-      //    // can't convert rdf:nil to a @list object because it would
-      //    // result in a list of lists which isn't supported
-      //    continue;
-      //  }
-
-      //  // preserve list head
-      //  if(RDF_REST in graphObject[head['@id']]) {
-      //    head = graphObject[head['@id']][RDF_REST][0];
-      //  }
-
-      //  list.pop();
-      //  listNodes.pop();
-      //}
-
       // transform list into @list object
       delete head['@id'];
       head['@list'] = list.reverse();