fw: Remove NACKs from multicast strategy

Change-Id: I49b833ec0ad990dfdf547aef80915e3fc83389ec
Refs: #5146
diff --git a/tests/daemon/fw/strategy-instantiation.t.cpp b/tests/daemon/fw/strategy-instantiation.t.cpp
index 312294c..4ea9bb3 100644
--- a/tests/daemon/fw/strategy-instantiation.t.cpp
+++ b/tests/daemon/fw/strategy-instantiation.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2019,  Regents of the University of California,
+ * Copyright (c) 2014-2021,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -79,7 +79,7 @@
   Test<AsfStrategy, true, 3>,
   Test<BestRouteStrategy, false, 1>,
   Test<BestRouteStrategy2, false, 5>,
-  Test<MulticastStrategy, false, 3>,
+  Test<MulticastStrategy, false, 4>,
   Test<NccStrategy, false, 1>,
   Test<SelfLearningStrategy, false, 1>,
   Test<RandomStrategy, false, 1>