Update ru.m3u

- moved RT America to us.m3u
- moved RT and RT Documentary to International playlist

channels/ru.m3u

@@ -89,14 +89,6 @@ http://nano.teleservice.su:8080/hls/luxury.m3u8
 http://81.30.182.82:18092/hls/live.m3u8
 #EXTINF:-1 tvg-id="ocean-tv" tvg-name="Ocean TV" tvg-logo="" group-title="Entertainment",Ocean TV
 https://strm.yandex.ru/kal/oceantv_supres/oceantv_supres0.m3u8
-#EXTINF:-1 tvg-id="rt-america" tvg-name="RT America" tvg-logo="" group-title="News",RT America (Opt-1)
-https://strm.yandex.ru/kal/rt_hd/rt_hd0.m3u8
-#EXTINF:-1 tvg-id="rt-america" tvg-name="RT America" tvg-logo="" group-title="News",RT America (Opt-2)
-https://rt-usa.secure.footprint.net/1105.m3u8
-#EXTINF:-1 tvg-id="rt-america" tvg-name="RT America" tvg-logo="" group-title="News",RT America (Opt-3)
-http://ott-cdn.ucom.am/s96/index.m3u8
-#EXTINF:-1 tvg-id="rtd-en" tvg-name="RT Д English" tvg-logo="" group-title="Documentary",RT Д English
-http://ott-cdn.ucom.am/s93/index.m3u8
 #EXTINF:-1 tvg-id="rtd-ru" tvg-name="RT Д Русский" tvg-logo="https://static.iptv-epg.com/ru/RTD.ru.png" group-title="Documentary",RT Д Русский (Opt-1)
 http://rtmp.api.rt.com/hls/rtdru.m3u8
 #EXTINF:-1 tvg-id="rtd-ru" tvg-name="RT Д Русский" tvg-logo="" group-title="Documentary",RT Д Русский (Opt-2)