[I18N] Update translation terms from Transifex

addons/account/i18n/ca.po

addons/account/i18n/es.po

addons/account/i18n/et.po

addons/account/i18n/it.po

addons/account/i18n/nb.po

addons/account/i18n/pl.po

addons/account/i18n/sv.po

addons/account/i18n/th.po

addons/analytic/i18n/nb.po

addons/auth_totp/i18n/es.po

addons/auth_totp/i18n/sv.po

addons/auth_totp_portal/i18n/es.po

addons/base_setup/i18n/sv.po

addons/calendar/i18n/it.po

addons/contacts/i18n/nb.po

addons/coupon/i18n/th.po

addons/crm/i18n/it.po

addons/crm_iap_lead_website/i18n/de.po

addons/delivery/i18n/es.po

addons/delivery/i18n/it.po