[license] Change license to Apache.

include/rtdbg.h

@@ -2,10 +2,6 @@
  * Copyright (c) 2006-2018, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
- */
-
-/*
- * File      : rtdbg.h
  *
  * Change Logs:
  * Date           Author       Notes

include/rtdebug.h

@@ -4,10 +4,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/*
- * File      : rtdebug.h
- */
-
 #ifndef __RTDEBUG_H__
 #define __RTDEBUG_H__
 

include/rtdef.h

@@ -2,10 +2,6 @@
  * Copyright (c) 2006-2018, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
- */
-
-/*
- * File      : rtdef.h
  *
  * Change Logs:
  * Date           Author       Notes

include/rthw.h

@@ -2,10 +2,6 @@
  * Copyright (c) 2006-2018, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
- */
-
-/*
- * File      : rthw.h
  *
  * Change Logs:
  * Date           Author       Notes

include/rtlibc.h

@@ -2,10 +2,6 @@
  * Copyright (c) 2006-2018, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
- */
-
-/*
- * File      : rtlibc.h
  *
  * Change Logs:
  * Date           Author       Notes

include/rtm.h

@@ -4,10 +4,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/*
- * File      : rtm.h
- */
-
 #ifndef __RTM_H__
 #define __RTM_H__
 

include/rtservice.h

@@ -2,10 +2,6 @@
  * Copyright (c) 2006-2018, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
- */
-
-/*
- * File      : rtservice.h
  *
  * Change Logs:
  * Date           Author       Notes

include/rtthread.h

@@ -2,10 +2,6 @@
  * Copyright (c) 2006-2018, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
- */
-
-/*
- * File      : rtthread.h
  *
  * Change Logs:
  * Date           Author       Notes