face: delete redundant protocol typedefs.

Change-Id: I32e1100e7395070a29ee813658aac82b63b6c4f2
diff --git a/daemon/face/tcp-face.cpp b/daemon/face/tcp-face.cpp
index c543011..4655641 100644
--- a/daemon/face/tcp-face.cpp
+++ b/daemon/face/tcp-face.cpp
@@ -14,7 +14,8 @@
 NFD_LOG_INCLASS_TEMPLATE_SPECIALIZATION_DEFINE(StreamFace, TcpFace::protocol, "TcpFace");
 
 NFD_LOG_INCLASS_2TEMPLATE_SPECIALIZATION_DEFINE(StreamFace,
-                                                TcpLocalFace::protocol, LocalFace, "TcpLocalFace");
+                                                TcpLocalFace::protocol, LocalFace,
+                                                "TcpLocalFace");
 
 TcpFace::TcpFace(const shared_ptr<TcpFace::protocol::socket>& socket, bool isOnDemand)
   : StreamFace<protocol>(FaceUri(socket->remote_endpoint()), socket, isOnDemand)
@@ -28,5 +29,4 @@
 {
 }
 
-
 } // namespace nfd