**breaking** route: consolidate routing tlv into route

refs: #5116

Plus some misc improvements

Change-Id: Id0902fec65160b4368b1b5066f460433aced98ed
diff --git a/src/route/name-prefix-table.cpp b/src/route/name-prefix-table.cpp
index b38bbea..55f0c54 100644
--- a/src/route/name-prefix-table.cpp
+++ b/src/route/name-prefix-table.cpp
@@ -1,5 +1,5 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
+/*
  * Copyright (c) 2014-2020,  The University of Memphis,
  *                           Regents of the University of California,
  *                           Arizona Board of Regents.
@@ -17,7 +17,7 @@
  *
  * You should have received a copy of the GNU General Public License along with
  * NLSR, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
- **/
+ */
 
 #include "name-prefix-table.hpp"
 
@@ -228,7 +228,7 @@
     }
     else if (sourceEntry == entries.end()) {
       NLSR_LOG_DEBUG("Routing entry: " << poolEntry->getDestination() << " now has no next-hops.");
-      poolEntry->getNexthopList().reset();
+      poolEntry->getNexthopList().clear();
       for (const auto& nameEntry : poolEntry->namePrefixTableEntries) {
         auto nameEntryFullPtr = nameEntry.second.lock();
         addEntry(nameEntryFullPtr->getNamePrefix(), poolEntry->getDestination());