Replace all uses of BOOST_THROW_EXCEPTION with NDN_THROW

Refs: #4834
Change-Id: If2455e1830f310beea434ffb455d960e11c4c2ed
diff --git a/daemon/face/unix-stream-factory.cpp b/daemon/face/unix-stream-factory.cpp
index 211203a..faa406c 100644
--- a/daemon/face/unix-stream-factory.cpp
+++ b/daemon/face/unix-stream-factory.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California,
+ * Copyright (c) 2014-2019,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -68,7 +68,7 @@
       path = value.get_value<std::string>();
     }
     else {
-      BOOST_THROW_EXCEPTION(ConfigFile::Error("Unrecognized option face_system.unix." + key));
+      NDN_THROW(ConfigFile::Error("Unrecognized option face_system.unix." + key));
     }
   }