Remove unused file

include/ITASimulationScheduler/Raven/R_RavenDLL.h

-/*
- *		RAVEN Interface
- *
- *		(c) Copyright Institut fr Technische Akustik (ITA)
- *			RWTH Aachen (http://www.akustik.rwth-aachen.de)
- *
- *  ---------------------------------------------------------------------------------
- *
- *    File:				R_RavenDefinitions.h   
- *
- *    Purspose:			Global definitions and declarations (DLL import/export etc)
- *
- *    Author(s):		Frank Wefers (Frank.Wefers@akustik.rwth-aachen.de)
- *						Jonas Stienen (Jonas.Stienen@akustik.rwth-aachen.de)
- *
- *  ---------------------------------------------------------------------------------
- */
-  
-// $Id: R_RavenDefinitions.h 3070 2013-03-08 13:05:20Z fwefers $
-
-#ifndef __R_RAVEN_DEFINITIONS_H__
-#define __R_RAVEN_DEFINITIONS_H__
-
-#include <ITASimulationScheduler/Definitions.h>
-
-#define RAVEN_API ITA_SIMULATION_SCHEDULER_API
-
-#endif // __R_RAVEN_DEFINITIONS_H__