Revert "fib: add EndpointId field in NextHop record"

This reverts commit 3ad49db6eaef0d3f4a0a9bdd3356c6bb9845db57.

refs: #4973

Change-Id: I3216a55a8c4ed52cd9181f790f8ab72e44330a38
diff --git a/daemon/table/fib.hpp b/daemon/table/fib.hpp
index 462a29b..8543440 100644
--- a/daemon/table/fib.hpp
+++ b/daemon/table/fib.hpp
@@ -103,15 +103,10 @@
   void
   erase(const Entry& entry);
 
-  /** \brief Remove the NextHop record for the given \p face and \p endpointId
+  /** \brief Remove the NextHop record for \p face
    */
   void
-  removeNextHop(Entry& entry, const Face& face, EndpointId endpointId);
-
-  /** \brief Remove all NextHop records for \p face
-   */
-  void
-  removeNextHopByFace(Entry& entry, const Face& face);
+  removeNextHop(Entry& entry, const Face& face);
 
 public: // enumeration
   typedef boost::transformed_range<name_tree::GetTableEntry<Entry>, const name_tree::Range> Range;
@@ -147,11 +142,6 @@
   void
   erase(name_tree::Entry* nte, bool canDeleteNte = true);
 
-  /** \brief Erase \p entry if it contains no nexthop records
-   */
-  void
-  eraseIfEmpty(Entry& entry);
-
   Range
   getRange() const;