[FIX] small bug in session validation, in the server-side part of the web client
[FIX] small bug in session validation, in the server-side part of the web client

splbio/openerp-web,MarkusTeufelberger/openerp-web,MarkusTeufelberger/openerp-web,splbio/openerp-web,splbio/openerp-web,MarkusTeufelberger/openerp-web