This update removes a redundant check within the ‘pos_self_order’ module that was incorrectly verifying if the self-ordering mode was ‘qr_code’. As ‘qr_code’ is not a valid option, this check always returned true, consuming unnecessary processing power. This change ensures smoother operation and improved efficiency.

Description of the issue/feature this PR addresses:

Removed obsolete code checking "this.config.self_ordering_mode !== 'qr_code'". 
Since "qr_code" is not a valid value of the "self_ordering_mode" selection field.
The condition is always true.

Forward-Port-Of: odoo/odoo#273245