face: remove EndpointId from egress APIs in transport

refs: #4973
Change-Id: I43ca0c0826ec132413c584a1daa2d4687a4965fd
diff --git a/daemon/face/transport.cpp b/daemon/face/transport.cpp
index 6b235bc..467843e 100644
--- a/daemon/face/transport.cpp
+++ b/daemon/face/transport.cpp
@@ -89,7 +89,7 @@
 }
 
 void
-Transport::send(const Block& packet, const EndpointId& endpoint)
+Transport::send(const Block& packet)
 {
   BOOST_ASSERT(packet.isValid());
   BOOST_ASSERT(this->getMtu() == MTU_UNLIMITED ||
@@ -106,7 +106,7 @@
     this->nOutBytes += packet.size();
   }
 
-  this->doSend(packet, endpoint);
+  this->doSend(packet);
 }
 
 void