Cleanup iostream includes
Change-Id: I16dd945998463975b140c7a010d64a112f95d8ba
diff --git a/tests/unit-tests/security/transform/strip-space.t.cpp b/tests/unit-tests/security/transform/strip-space.t.cpp
index d916f8d..bea3191 100644
--- a/tests/unit-tests/security/transform/strip-space.t.cpp
+++ b/tests/unit-tests/security/transform/strip-space.t.cpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2013-2016 Regents of the University of California.
+/*
+ * Copyright (c) 2013-2017 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
@@ -23,7 +23,6 @@
#include "security/transform/step-source.hpp"
#include "security/transform/stream-sink.hpp"
#include "encoding/buffer-stream.hpp"
-#include <iostream>
#include "boost-test.hpp"