route: Fix hyperbolic cost adjustment

refs: #1974

Change-Id: Ic96c94d978487bbef2804235b75aa227c350d941
diff --git a/src/route/routing-table-calculator.cpp b/src/route/routing-table-calculator.cpp
index dffe4a3..24707b0 100644
--- a/src/route/routing-table-calculator.cpp
+++ b/src/route/routing-table-calculator.cpp
@@ -461,6 +461,7 @@
                                              double cost, RoutingTable& rt)
 {
   NextHop hop(faceUri, cost);
+  hop.setHyperbolic(true);
 
   _LOG_TRACE("Calculated " << hop << " for destination: " << dest);