Remove unnecessary file

LibCarla/source/carla/road/signal/SignalReference.cpp

@@ -1,11 +0,0 @@
-// Copyright (c) 2019 Computer Vision Center (CVC) at the Universitat Autonoma
-// de Barcelona (UAB).
-//
-// This work is licensed under the terms of the MIT license.
-// For a copy; see <https://opensource.org/licenses/MIT>.
-
-#include "SignalReference.h"
-
-void carla::road::signal::SignalReference::AddValidity(general::Validity &&validity) {
-  _validities.push_back(std::move(validity));
-}

LibCarla/source/carla/road/signal/SignalReference.h

@@ -25,15 +25,15 @@ namespace signal {
         double s,
         double t,
         std::string orientation)
-        : _road_id(road_id),
-          _signal_id(id),
-          _s(s),
-          _t(t),
-          _orientation(orientation) {
-            _validities = std::vector<general::Validity>();
-          }
+      : _road_id(road_id),
+        _signal_id(id),
+        _s(s),
+        _t(t),
+        _orientation(orientation) {}
 
-    void AddValidity(general::Validity &&validity);
+    void AddValidity(general::Validity &&validity) {
+      _validities.push_back(std::move(validity));
+    }
 
   private:
 
@@ -52,8 +52,6 @@ namespace signal {
 #endif
   };
 
-
-
 } // object
 } // road
 } // carla