Carry information about source ONOS node in each route.

Change-Id: I4877a048771935e3dbe310272e0b82c77b8678af
diff --git a/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java b/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java
index bbf2c36..18e28c3 100644
--- a/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java
+++ b/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java
@@ -267,7 +267,7 @@
     }
 
     private synchronized void deleteRoute(ResolvedRoute route) {
-        deleteRoute(new Route(Route.Source.UNDEFINED, route.prefix(), route.nextHop()));
+        deleteRoute(route.route());
     }
 
     private void deleteRoute(Route route) {