[FIX] l10n_es: Give a tax group to IVA 10,5% REAGYP

Not having a tax group, we can have a side effect. It hasn't failed before because
the field is required only on screen, but not on DB.

closes odoo/odoo#42100

X-original-commit: 21c89aade534ba41bb492934d9795e3f0bb13f5f
Signed-off-by: Josse Colpaert <jco@openerp.com>

addons/l10n_es/data/account_data.xml

@@ -57,5 +57,8 @@
         <record id="tax_group_retenciones_21" model="account.tax.group">
             <field name="name">Retenciones 21%</field>
         </record>
+        <record id="tax_group_iva_10-5" model="account.tax.group">
+            <field name="name">IVA 10,5% REAGYP</field>
+        </record>
     </data>
 </odoo>

addons/l10n_es/data/account_tax_data.xml

@@ -2532,6 +2532,7 @@
         <field name="chart_template_id" ref="l10n_es.account_chart_template_common"/>
         <field name="amount" eval="10.5"/>
         <field name="amount_type">percent</field>
+        <field name="tax_group_id" ref="tax_group_iva_10-5"/>
         <field name="include_base_amount" eval="1"/>
         <field name="invoice_repartition_line_ids" eval="[(5, 0, 0),
             (0,0, {