Update kh.m3u

- added missing group title
- updated channel name

channels/kh.m3u

@@ -3,11 +3,11 @@
 https://1470210323.rsc.cdn77.org/LS-50041-SIN-13/tracks-v1a1/mono.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/2jbulL2.jpg" group-title="News",Bayon TV
 http://203.176.130.123:8989/live/bayontv1_480k.stream/playlist.m3u8
-#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/1TgC7mx.jpg" group-title="",Bayon TV
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/1TgC7mx.jpg" group-title="News",Bayon TV
 http://203.176.130.123:8989/live/bayontv_480k.stream/playlist.m3u8
-#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/1TgC7mx.jpg" group-title="",Bayon TV
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/1TgC7mx.jpg" group-title="News",Bayon TV
 https://1523926405.rsc.cdn77.org/LS-50041-SIN-8/tracks-v1a1/mono.m3u8
-#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/1aONdH2.jpg" group-title="News",BTV News
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/1aONdH2.jpg" group-title="News",Bayon TV
 https://1672046706.rsc.cdn77.org/LS-50041-SIN-10/tracks-v1a1/mono.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Khmer" tvg-logo="https://i.imgur.com/4aynaVo.jpg" group-title="News",CNC News
 https://1061752280.rsc.cdn77.org/LS-50041-SIN-7/tracks-v1a1/mono.m3u8