[I18N] Update translation terms from Transifex

addons/account/i18n/es.po

addons/account/i18n/fa.po

addons/account/i18n/it.po

addons/account/i18n/sv.po

addons/account_debit_note/i18n/it.po

addons/account_edi_facturx/i18n/ar.po

addons/account_lock/i18n/hu.po

addons/adyen_platforms/i18n/it.po

addons/auth_oauth/i18n/et.po

addons/auth_totp/i18n/et.po

addons/auth_totp/i18n/it.po

addons/auth_totp_portal/i18n/it.po

addons/barcodes/i18n/it.po

addons/base_setup/i18n/fa.po

addons/board/i18n/it.po

addons/calendar/i18n/it.po

addons/calendar/i18n/ru.po

addons/coupon/i18n/ar.po

addons/coupon/i18n/es.po

addons/coupon/i18n/et.po