UI tests: Do not fail test task if we couldn't download (all) artifacts. (#2032)
UI tests: Do not fail test task if we couldn't download (all) artifacts. (#2032)

liuche/focus-android,liuche/focus-android,jonalmeida/focus-android,mozilla-mobile/focus-android,jonalmeida/focus-android,liuche/focus-android,mozilla-mobile/focus-android,liuche/focus-android,ekager/focus-android,jonalmeida/focus-android,jonalmeida/focus-android,mozilla-mobile/focus-android,ekager/focus-android,ekager/focus-android,ekager/focus-android,ekager/focus-android,liuche/focus-android,jonalmeida/focus-android,mozilla-mobile/focus-android,jonalmeida/focus-android,mozilla-mobile/focus-android,liuche/focus-android,mozilla-mobile/focus-android,ekager/focus-android