fw: remove onInterestUnsatisfied pipeline stage

Change-Id: Ic008bb26b87db176bac8d51230e53f923b19e5d2
refs: 4290
diff --git a/daemon/fw/strategy.cpp b/daemon/fw/strategy.cpp
index 284b1f2..d4d6827 100644
--- a/daemon/fw/strategy.cpp
+++ b/daemon/fw/strategy.cpp
@@ -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,
@@ -157,12 +157,6 @@
 }
 
 void
-Strategy::beforeExpirePendingInterest(const shared_ptr<pit::Entry>& pitEntry)
-{
-  NFD_LOG_DEBUG("beforeExpirePendingInterest pitEntry=" << pitEntry->getName());
-}
-
-void
 Strategy::afterReceiveNack(const Face& inFace, const lp::Nack& nack,
                            const shared_ptr<pit::Entry>& pitEntry)
 {