[FIX] l10n_es: fix default chart_template

Change the default `chart_template` of Spanish localization
to `PGCE PYMEs 2008` instead of `PGCE entidades sin ánimo de lucro 2008`.
Also reflect this change in demo data.
This make sense to be the default one installed, and is also consistent
with our (documentation)[https://www.odoo.com/documentation/16.0/applications/finance/fiscal_localizations/spain.html].

opw-3329987

X-original-commit: 596eb201bee907d5f956b6aaf88433bb72e2cb10
Part-of: odoo/odoo#126649

addons/l10n_es/models/template_es_pymes.py

@@ -11,6 +11,7 @@ class AccountChartTemplate(models.AbstractModel):
         return {
             'name': _('SMEs (2008)'),
             'parent': 'es_common',
+            'sequence': 0,
         }
 
     @template('es_pymes', 'res.company')