[FIX] discuss: supress the star button on '/help' bot. (#13626)
[FIX] discuss: supress the star button on '/help' bot. (#13626)

A traceback was generated when starring the '/help' bot.

opw-681626
hip-odoo/odoo,ygol/odoo,dfang/odoo,dfang/odoo,ygol/odoo,dfang/odoo,hip-odoo/odoo,ygol/odoo,ygol/odoo,hip-odoo/odoo,hip-odoo/odoo,ygol/odoo,hip-odoo/odoo,ygol/odoo,ygol/odoo,dfang/odoo,dfang/odoo,dfang/odoo,hip-odoo/odoo