[IMP] Update Mercado Pago countries

More countries are available: https://www.odoo.com/odoo/knowledge/17784

closes #14731

X-original-commit: 59ca9b8
Signed-off-by: Audrey Vandromme (auva) <auva@odoo.com>
Signed-off-by: Loredana Perazzo (lrpz) <lrpz@odoo.com>

Author: anwr-odoo

content/applications/sales/point_of_sale/payment_methods/terminals/mercado_pago.rst

@@ -6,8 +6,8 @@ Connecting a payment terminal allows you to offer a fluid payment flow to your c
 the work of your cashiers.
 
 .. important::
-   Only **Point Smart** payment terminals in **Argentina**, **Brazil**, and **Mexico** are
-   supported. They can be purchased on `Mercado Pago's website
+   Only **Point Smart** payment terminals in Argentina, Brazil, Chile, Colombia, Mexico, Peru, and
+   Uruguay are supported. They can be purchased on `Mercado Pago's website
    <https://www.mercadopago.com.mx/herramientas-para-vender/lectores-point>`_.
 
 .. seealso::