[FIX] l10n_ar_ux: cambio en vista l10n_ar.custom_header

[pablohmontenegro]

While accessing /my/invoices, and having installed l10n_ar, we have a warning that the t-esc is not understood. The inherited attribute then does not work. Let's replace it for a t-out. Ticket Adhoc side: 79024 Ticket: 79024

[roboadhoc]

Pull request status dashboard.