ISDN: CAPI cleanup

Remove unused header file.

include/linux/isdn/capidev.h

-/* $Id: capidev.h,v 1.6.6.2 2001/09/23 22:24:33 kai Exp $
- *
- * CAPI 2.0 Interface for Linux
- *
- * Copyright 1996 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-struct capidev {
-	struct capidev *next;
-	struct file    *file;
-	__u16		applid;
-	__u16		errcode;
-	unsigned int    minor;
-
-	struct sk_buff_head recv_queue;
-	wait_queue_head_t recv_wait;
-
-	/* Statistic */
-	unsigned long	nrecvctlpkt;
-	unsigned long	nrecvdatapkt;
-	unsigned long	nsentctlpkt;
-	unsigned long	nsentdatapkt;
-};