[FIX] sale: keep page when confirming a sale order

To keep the pager and view changer after confirmation of a sale order, do not reload the view (quotation and sale order view are the same anyway)
Fixes #250

addons/sale/sale.py

@@ -581,22 +581,8 @@ class sale_order(osv.osv):
         assert len(ids) == 1, 'This option should only be used for a single id at a time.'
         wf_service = netsvc.LocalService('workflow')
         wf_service.trg_validate(uid, 'sale.order', ids[0], 'order_confirm', cr)
-
-        # redisplay the record as a sales order
-        view_ref = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'sale', 'view_order_form')
-        view_id = view_ref and view_ref[1] or False,
-        return {
-            'type': 'ir.actions.act_window',
-            'name': _('Sales Order'),
-            'res_model': 'sale.order',
-            'res_id': ids[0],
-            'view_type': 'form',
-            'view_mode': 'form',
-            'view_id': view_id,
-            'target': 'current',
-            'nodestroy': True,
-        }
-
+        return True
+        
     def action_wait(self, cr, uid, ids, context=None):
         context = context or {}
         for o in self.browse(cr, uid, ids):