Elias

[FIX] developer/howtos/rdtraining: Chapter 5: Update warning message

2

Update warning output for missing access rules (https://github.com/odoo/odoo/commit/c24c2338ac8741f79d360360de1a1e56adc686f0). Also reflect up-to-date contents of [res.country.state.csv](https://github.com/odoo/odoo/blob/master/odoo/addons/base/data/res.country.state.csv).