[I18N] Update translation terms from Transifex

addons/account/i18n/cs.po

addons/account/i18n/pt_BR.po

addons/account/i18n/th.po

addons/account/i18n/uk.po

addons/account_bank_statement_import/i18n/th.po

addons/auth_signup/i18n/cs.po

addons/base_automation/i18n/cs.po

addons/base_geolocalize/i18n/de.po

addons/base_import_module/i18n/de.po

addons/crm/i18n/ar.po

addons/crm/i18n/cs.po

addons/delivery/i18n/pt_BR.po

addons/event/i18n/ko.po

addons/fleet/i18n/ro.po

addons/hr_holidays/i18n/de.po

addons/hr_recruitment/i18n/cs.po

addons/iap/i18n/de.po

addons/im_livechat/i18n/cs.po

addons/link_tracker/i18n/cs.po

addons/lunch/i18n/ka.po