Update at.m3u

Added link from https://github.com/iptv-org/iptv/issues/1945#issuecomment-817469060

channels/at.m3u

@@ -73,3 +73,5 @@ https://streaming14.huberwebmedia.at/LiveApp/streams/livestream.m3u8
 https://ms01.w24.at/W24/smil:liveevent.smil/playlist.m3u8
 #EXTINF:-1 tvg-id="W24TV.at" tvg-name="W24 TV" tvg-country="AT" tvg-language="German" tvg-logo="https://raw.githubusercontent.com/jnk22/kodinerds-iptv/master/logos/tv/w24.png" group-title="",W24 TV
 https://ms01.w24.at/W24/smil:liveevent.smil/chunklist_w89103916_b2176000_slger.m3u8
+#EXTINF:-1 tvg-country="AU" tvg-language="English" tvg-logo="http://i.mjh.nz/.images/tv.redbull.tv.png",Red Bull TV [Geo-blocked]
+https://i.mjh.nz/au/Sydney/tv.redbull.tv.m3u8