[PATCH v2 2/5] manual: Convert @tables of variables to @vtables.

[Rical Jasan]

On 12/07/2016 07:17 AM, Nix wrote:
> On 6 Dec 2016, Rical Jasan outgrape:
> 
>> 	The @table of the NSS databases are converted to a @table
>> 	because 1) those @items are not variables (and will no longer
>> 	appear in the Variable and Constant Macro Index)
> 
> Should one of these @tables be @vtable instead?

Yes, thank you.  @vtable is converted to @table here (and s/are/is/).
Updated for v3.

Rical