Odoo Server saas~14.4 - en to es_MX translation catalogue (4 entries)

note: module: mass_mailing_event
en: Contact Attendees
es_MX: Contactar a los asistentes

note: module: mass_mailing_event
en: Event
es_MX: Evento

note: module: mass_mailing_event
en: Event Registration
es_MX: Registro al evento

note: module: mass_mailing_event
en: Invite
es_MX: Invitar
