transport: ensure stream-transport.hpp compiles on its own

refs #2264

Change-Id: I6ab9e5968c425bf5f8413c16cde11c121cff0429
diff --git a/src/transport/stream-transport.hpp b/src/transport/stream-transport.hpp
index 9bb5b7b..b4e3d09 100644
--- a/src/transport/stream-transport.hpp
+++ b/src/transport/stream-transport.hpp
@@ -22,7 +22,7 @@
 #ifndef NDN_TRANSPORT_STREAM_TRANSPORT_HPP
 #define NDN_TRANSPORT_STREAM_TRANSPORT_HPP
 
-#include "../common.hpp"
+#include "transport.hpp"
 
 #include <list>