def remove_appended_message_for_selector(self, locator, message):
        custom_message_text_box = self.driver.find(locator)
        self.driver.execute_script("$(arguments[0]).html(_.str.rtrim($(arguments[0]).html(), arguments[1])); $(arguments[0]).trigger( 'blur' );", custom_message_text_box, message)
        self.save_changes()