programs/xcopy: fix a typo in a comment

[Austin English]

On Mon, Dec 2, 2013 at 1:07 AM, Frédéric Delanoy
<frederic.delanoy at gmail.com> wrote:
> On Mon, Dec 2, 2013 at 6:45 AM, Hugh McMaster
> <hugh.mcmaster at masterindexing.com> wrote:
>> On Saturday, 30 November 2013 4:28 pm, Austin English wrote:
>>>  /* Microsoft's xcopy's usage implies that the date
>>>- * format depends on the locale but that false.
>>>+ * format depends on the locale but that is false.
>>>  * It is hardcoded to month-day-year
>>>  */
>>
>> Hi Austin,
>>
>> It would be a good idea to fix the first line of the comment as well.
>>
>> Something like: "Usage of Microsoft's xcopy implies that the date"
>>
>> Hugh
>>
>
> More like "Microsoft xcopy usage message implies that the date"

I personally find the original meaning clear (as a native English
speaker), but agree that Frédéric's version is more clear. I'll send a
new version.

Thanks,
-Austin