bug#7499: Documentation: `comint-dynamic-list-filename-completions'

[Chong Yidong]

MON KEY <monkey@sandpframing.com> writes:

>> The term "help buffer" is apparently used here loosely to mean
>> "auxiliary buffer helpful to the user".
>>
>
> Its less than apparent (to me at least) that such loose usage is helpful. :)

I've checked in a fix for this, and related docstrings.  Thanks.