Moved instantiation of SceneCommunicationService object to inside the scene constructor. This was a left over from the original monolithic design of scene communications. The less the instantiators of scenes know about the scene's internals, the better.

OpenSim/Region/Application/OpenSimBase.cs

@@ -752,10 +752,8 @@ namespace OpenSim
             Vector3 regionExtent = new Vector3(regionInfo.RegionSizeX, regionInfo.RegionSizeY, regionInfo.RegionSizeZ);
             PhysicsScene physicsScene = GetPhysicsScene(regionInfo.RegionName, regionExtent);
 
-            SceneCommunicationService sceneGridService = new SceneCommunicationService();
-
             return new Scene(
-                regionInfo, circuitManager, physicsScene, sceneGridService,
+                regionInfo, circuitManager, physicsScene, 
                 simDataService, estateDataService,
                 Config, m_version);
         }