[FIX] l10n_do: Remove useless and unknown field `spoken_langages`
[FIX] l10n_do: Remove useless and unknown field `spoken_langages`

This field is used with the multilang module. As only one language is spoken in Dominican Republic, this definition is useless and furthermore it raises a warning in the logs.

ygol/odoo,hip-odoo/odoo,ygol/odoo,ygol/odoo,hip-odoo/odoo,ygol/odoo,hip-odoo/odoo,hip-odoo/odoo,ygol/odoo,hip-odoo/odoo,ygol/odoo,hip-odoo/odoo,ygol/odoo