(toplevel patch) Remove 'vault' targets

[Andrew Cagney]

> Hi DJ,
> 
> 
>> > In which case, Nath - please go ahead and apply the patches.
> 
>> 
>> Would it be wise to limit such patches to 1-3 per day, say, late in
>> the USA day so a majority of the nightly auto-builds will catch it and
>> we've got time to correct them before the next patch?

Night?  To catch GDB's nightly snap it needs to be in before 00:00 UTC.

Shouldn't Nath. just commit in the local morning looking for problems 
through the local day.

Andrew