[FIX] website_crm_score: override on change user_id

On change saleman assigned to a lead, the salesteam was
not updated according to the model team_user.

addons/website_crm_score/models/crm_lead.py

@@ -88,3 +88,12 @@ class Lead(models.Model):
         if 'user_id' in vals:
             vals['assign_date'] = vals.get('user_id') and fields.datetime.now() or False
         return super(Lead, self).write(vals)
+
+    @api.multi
+    @api.onchange('user_id')
+    def on_change_user(self, user_id):
+        ret = super(Lead, self).on_change_user(user_id)
+        if user_id:
+            team_ids = self.env['crm.team'].search([('team_user_ids.user_id', '=', user_id)])
+            ret['value']['team_id'] = team_ids and team_ids[0] or False
+        return ret