[ESS] regression wtr org-mode

[Leo Alekseyev]

>> Now (i.e. fresh svn up) evaluating this from org does not return, but
>> "hangs".  Since it still works with older ess versions, I consider this
>> an ess issue, but please tell me, if this should be brought up on the
>> org mode list instead.
>>
>> Best,
>> Andreas
>>
>
> Cannot reproduce

Apologies, I was a little too quick on the trigger there: my ESS isn't
up to date, so this only confirms that it works for ESS 5.13