ide: delete filenames/versions from comments

Delete filenames/versions from comments.

I'm leaving decisions about adding DRV_VERSION defines and MODULE_VERSION()-s
to maintainers of the respective drivers.

While at it:

* Remove unused VERSION define from ide.c.

* Remove unused/stale DRV_VERSION define from au1xxx-ide.c.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-cd.h

@@ -1,6 +1,4 @@
 /*
- *  linux/drivers/ide/ide_cd.h
- *
  *  Copyright (C) 1996-98  Erik Andersen
  *  Copyright (C) 1998-2000 Jens Axboe
  */