Update translation files

Updated by "Update PO files to match POT (msgmerge)" hook in Weblate.

Translation: partner-contact-12.0/partner-contact-12.0-partner_vat_unique
Translate-URL: https://translation.odoo-community.org/projects/partner-contact-12-0/partner-contact-12-0-partner_vat_unique/

partner_vat_unique/i18n/es.po

@@ -19,11 +19,14 @@ msgstr ""
 
 #. module: partner_vat_unique
 #: model:ir.model,name:partner_vat_unique.model_res_partner
-msgid "Partner"
-msgstr "Empresa"
+msgid "Contact"
+msgstr ""
 
 #. module: partner_vat_unique
-#: code:addons/partner_vat_unique/models/res_partner.py:28
+#: code:addons/partner_vat_unique/models/res_partner.py:27
 #, python-format
 msgid "The VAT %s already exists in another partner."
 msgstr "El NIF %s debe de ser único por empresa."
+
+#~ msgid "Partner"
+#~ msgstr "Empresa"