fw: remove onInterestUnsatisfied pipeline stage

Change-Id: Ic008bb26b87db176bac8d51230e53f923b19e5d2
refs: 4290
diff --git a/daemon/fw/forwarder.hpp b/daemon/fw/forwarder.hpp
index 6d50909..a61aae8 100644
--- a/daemon/fw/forwarder.hpp
+++ b/daemon/fw/forwarder.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2017,  Regents of the University of California,
+ * Copyright (c) 2014-2018,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -214,11 +214,6 @@
   VIRTUAL_WITH_TESTS void
   onInterestReject(const shared_ptr<pit::Entry>& pitEntry);
 
-  /** \brief Interest unsatisfied pipeline
-   */
-  VIRTUAL_WITH_TESTS void
-  onInterestUnsatisfied(const shared_ptr<pit::Entry>& pitEntry);
-
   /** \brief Interest finalize pipeline
    *  \param isSatisfied whether the Interest has been satisfied
    *  \param dataFreshnessPeriod FreshnessPeriod of satisfying Data