chore: Translate transifex_input.json in es_419

97% of minimum 50% translated source file: 'transifex_input.json'
on 'es_419'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

translations/frontend-component-footer/src/i18n/messages/es_419.json

@@ -23,7 +23,7 @@
   "footer.connectLinks.contact": "Contáctenos",
   "footer.connectLinks.help": "Centro de Ayuda",
   "footer.connectLinks.mediaKit": "Kit Multimedia",
-  "footer.connectLinks.donate": "Donate",
+  "footer.connectLinks.donate": "Donar",
   "footer.mobileApp.apple": "Descargar la aplicación móvil de edX en la App Store",
   "footer.mobileApp.google": "Descargar la aplicación móvil de edX en Google Play",
   "footer.logo.altText": "Logo de edX",