Revert "pit: add EndpointId field in in-record and out-record"

This reverts commit d3ae85dbad518da84d0ef5ba61b81108e40f84f3.

refs: #4973

Change-Id: I0aedfca8ae75137c8c9073a51642bfacf9d8f212
diff --git a/daemon/table/pit-face-record.hpp b/daemon/table/pit-face-record.hpp
index 0c76530..7c36ab6 100644
--- a/daemon/table/pit-face-record.hpp
+++ b/daemon/table/pit-face-record.hpp
@@ -39,9 +39,9 @@
 class FaceRecord : public StrategyInfoHost
 {
 public:
-  FaceRecord(Face& face, EndpointId endpointId)
+  explicit
+  FaceRecord(Face& face)
     : m_face(face)
-    , m_endpointId(endpointId)
   {
   }
 
@@ -51,12 +51,6 @@
     return m_face;
   }
 
-  EndpointId
-  getEndpointId() const
-  {
-    return m_endpointId;
-  }
-
   uint32_t
   getLastNonce() const
   {
@@ -85,7 +79,6 @@
 
 private:
   Face& m_face;
-  EndpointId m_endpointId;
   uint32_t m_lastNonce = 0;
   time::steady_clock::TimePoint m_lastRenewed = time::steady_clock::TimePoint::min();
   time::steady_clock::TimePoint m_expiry = time::steady_clock::TimePoint::min();