[freeside-users] Correction on Documentation installing 3.8

[Fernando M. Kiernan]

Hi, installing 3.8 on Debian Jessie per
http://www.freeside.biz/mediawiki/index.php/Freeside:3:Documentation:Install
ingOnDebian8
I came with a little change that is required on docs.

When creating the postgres freeside user the command need to be changed from

createuser -P freeside

to 

createuser -P --interactive Freeside

in order to get prompted for database creation rigths, another option would
be:

createuser -P -d freeside

giving the database creation by commando line.

Regards

Fernando M. Kiernan
Imágenes Digitales S.A.
www.imagenesdigitales.com.ar