[FIX] kanban :- if no record found then display as a blank page.
[FIX] kanban :- if no record found then display as a blank page.

akretion/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,akretion/openerp-web