[I18N] Update translation terms from Transifex

addons/account/i18n/ar.po

addons/account/i18n/de.po

addons/account/i18n/es.po

addons/account/i18n/es_MX.po

addons/account/i18n/it.po

addons/account/i18n/ko.po

addons/account/i18n/nl.po

addons/account/i18n/pl.po

addons/account/i18n/pt_BR.po

addons/account/i18n/sv.po

addons/account/i18n/tr.po

addons/account/i18n/uk.po

addons/account/i18n/zh_TW.po

addons/account_tax_python/i18n/ko.po

addons/account_tax_python/i18n/zh_TW.po

addons/adyen_platforms/i18n/it.po

addons/base_sparse_field/i18n/it.po

addons/coupon/i18n/ar.po

addons/coupon/i18n/id.po

addons/crm/i18n/de.po