[Luiza, Vivi] Revert changing take_screenshot_on_failure message and assertion from poll status page
[Luiza, Vivi] Revert changing take_screenshot_on_failure message and assertion from poll status page

unicefuganda/ureport,mbanje/ureport_uganda,unicefuganda/ureport,unicefuganda/ureport,mbanje/ureport_uganda