face: delete redundant protocol typedefs.

Change-Id: I32e1100e7395070a29ee813658aac82b63b6c4f2
diff --git a/daemon/face/multicast-udp-face.cpp b/daemon/face/multicast-udp-face.cpp
index f0e752b..b5632e2 100644
--- a/daemon/face/multicast-udp-face.cpp
+++ b/daemon/face/multicast-udp-face.cpp
@@ -10,16 +10,14 @@
 
 NFD_LOG_INIT("MulticastUdpFace");
 
-
 MulticastUdpFace::MulticastUdpFace(const shared_ptr<MulticastUdpFace::protocol::socket>& socket)
   : DatagramFace<protocol>(FaceUri(socket->local_endpoint()), socket, false)
+  , m_multicastGroup(m_socket->local_endpoint())
 {
-  NFD_LOG_DEBUG("Face creation. Multicast group: "
-                << m_socket->local_endpoint());
-  m_multicastGroup = m_socket->local_endpoint();
+  NFD_LOG_INFO("Creating multicast UDP face for group " << m_multicastGroup);
 }
 
-const boost::asio::ip::udp::endpoint&
+const MulticastUdpFace::protocol::endpoint&
 MulticastUdpFace::getMulticastGroup() const
 {
   return m_multicastGroup;
@@ -48,13 +46,13 @@
 
   NFD_LOG_DEBUG("Sending data");
   m_socket->async_send_to(boost::asio::buffer(data.wireEncode().wire(),
-                                           data.wireEncode().size()),
+                                              data.wireEncode().size()),
                           m_multicastGroup,
                           bind(&DatagramFace<protocol>::handleSend, this, _1, data.wireEncode()));
-    
+
   // anything else should be done here?
 }
-  
+
 bool
 MulticastUdpFace::isMultiAccess() const
 {