public/scripts/templates/newChatConfirm.html

<label for="del_chat_checkbox" class="checkbox_label justifyCenter" data-i18n="[title]If necessary, you can later restore this chat file from the /backups folder" title="If necessary, you can later restore this chat file from the /backups folder">
    <input type="checkbox" id="del_chat_checkbox" />
    <small data-i18n="Also delete the current chat file">Also delete the current chat file</small>
</label>