Update at.m3u

Add new channels.

Closes #10740, Closes #11022, Closes #11023, Closes #11024, Closes #11029, Closes #11041

streams/at.m3u

@@ -47,3 +47,15 @@ http://89.187.168.245:8080/live/sUPPERchannel2/index.m3u8
 https://ms01.w24.at/W24/smil:liveevent.smil/playlist.m3u8
 #EXTINF:-1 tvg-id="" status="timeout",Ländle Tv (1080p)
 https://streaming13.huberwebmedia.at/LiveApp/streams/985585225397790082777809.m3u8
+#EXTINF:-1 tvg-id="OktoTV.at",Okto TV (1080p)
+https://cdn3.wowza.com/1/MHFtazJReW5rOFhP/N2NWNDZ2/hls/live/playlist.m3u8
+#EXTINF:-1 tvg-id="TV1Oberosterreich.at",TV 1 Oberösterreich (1080p)
+https://streaming10.huberwebmedia.at/LiveApp/streams/238985177034727564068269_adaptive.m3u8
+#EXTINF:-1 tvg-id="PTV.at",P-TV [Not 24/7]
+http://free.fullspeed.tv/iptv-query?streaming-ip=https://www.twitch.tv/ptv_vienna
+#EXTINF:-1 tvg-id="KTV.at",K-TV (720p)
+https://d1pz8zear993v8.cloudfront.net/hlsme/kathtv.m3u8
+#EXTINF:-1 tvg-id="ServusTV.at",ServusTV [Geo-blocked] 
+https://stv-live.akamaized.net/hls/live/2031011/lingeoSTVATwebPri/master.m3u8
+#EXTINF:-1 tvg-id="M4TV.at",M4TV [Geo-blocked] 
+https://streaming.m4tv.at/live/m4tv.stream/playlist.m3u8