[mod][fix] startpage engine updates

    dom = html.fromstring(resp.content)

    # ads xpath //div[@id="results"]/div[@id="sponsored"]//div[@class="result"]

    # not ads: div[@class="result"] are the direct childs of div[@id="results"]

    for result in dom.xpath('//div[@id="results"]/div[@class="result"]'):

    for result in dom.xpath('//div[@class="result"]'):

        link = result.xpath('.//h3/a')[0]

        url = link.attrib.get('href')

        if url.startswith('http://www.google.')\

           or url.startswith('https://www.google.'):

            continue

        title = link.text_content()

        content = ''