ide: remove stale version number

ide: remove stale version number

On Thursday 03 January 2008, Robert Hancock wrote:

[...]

> How about getting rid of this stupid thing in drivers/ide/ide.c:
>
> #define       REVISION        "Revision: 7.00alpha2"
>
> which is used in:
>
> printk(KERN_INFO "Uniform Multi-Platform E-IDE driver " REVISION "\n");
>
> It's been 7.00alpha2 for god knows how long, so clearly this version
> number is not useful..

Cc: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>