helper: Commenting out unused local variables in ndn::GlobalRoutingHelper
diff --git a/helper/ndn-global-routing-helper.cc b/helper/ndn-global-routing-helper.cc
index 04ecc6f..eee399c 100644
--- a/helper/ndn-global-routing-helper.cc
+++ b/helper/ndn-global-routing-helper.cc
@@ -245,7 +245,7 @@
   BOOST_CONCEPT_ASSERT(( IncidenceGraphConcept< NdnGlobalRouterGraph > ));
 
   NdnGlobalRouterGraph graph;
-  typedef graph_traits < NdnGlobalRouterGraph >::vertex_descriptor vertex_descriptor;
+  // typedef graph_traits < NdnGlobalRouterGraph >::vertex_descriptor vertex_descriptor;
 
   // For now we doing Dijkstra for every node.  Can be replaced with Bellman-Ford or Floyd-Warshall.
   // Other algorithms should be faster, but they need additional EdgeListGraph concept provided by the graph, which
@@ -338,7 +338,7 @@
   BOOST_CONCEPT_ASSERT(( IncidenceGraphConcept< NdnGlobalRouterGraph > ));
 
   NdnGlobalRouterGraph graph;
-  typedef graph_traits < NdnGlobalRouterGraph >::vertex_descriptor vertex_descriptor;
+  // typedef graph_traits < NdnGlobalRouterGraph >::vertex_descriptor vertex_descriptor;
 
   // For now we doing Dijkstra for every node.  Can be replaced with Bellman-Ford or Floyd-Warshall.
   // Other algorithms should be faster, but they need additional EdgeListGraph concept provided by the graph, which