[Bot] Update playlists (#4892)

* [Bot] Format playlists

* [Bot] Sort channels

* [Bot] Update README.md

Co-authored-by: iptv-bot[bot] <84861620+iptv-bot[bot]@users.noreply.github.com>

channels/ar.m3u

@@ -80,10 +80,10 @@ http://free.fullspeed.tv/query?url=https://www.youtube.com/channel/UCSmh3DFxBwFu
 https://query-streamlink.herokuapp.com/iptv-query?streaming-ip=https://www.youtube.com/channel/UCSmh3DFxBwFurMttT60PQ1g/live
 #EXTINF:-1 tvg-id="ElGarageTV.ar" tvg-country="HISPAM;ES" tvg-language="Spanish" tvg-logo="https://i.imgur.com/cd0hP5e.png" group-title="Auto",El Garage TV (480p) [Not 24/7]
 http://186.0.233.76:1935/Garage/smil:garage.smil/master.m3u8
-#EXTINF:-1 tvg-id="ElOnce.ar" tvg-country="AR" tvg-language="Spanish" tvg-logo="" group-title="",ElOnce
-https://elonceovh.elonce.com/hls/live.m3u8
 #EXTINF:-1 tvg-id="elnueve.ar" tvg-country="AR" tvg-language="Spanish" tvg-logo="https://www.elnueve.com.ar/wp-content/themes/elnueve-ned-theme/img/logo.png" group-title="",El Nueve [Offline]
 https://cdn88.theus6tv.tk/argentina/broadcast/el-nueve.m3u8
+#EXTINF:-1 tvg-id="ElOnce.ar" tvg-country="AR" tvg-language="Spanish" tvg-logo="" group-title="",ElOnce
+https://elonceovh.elonce.com/hls/live.m3u8
 #EXTINF:-1 tvg-id="Encuentro.ar" tvg-country="AR" tvg-language="Spanish" tvg-logo="https://cdn.mitvstatic.com/channels/ar_encuentro_m.png" group-title="General",Encuentro [Not 24/7]
 http://free.fullspeed.tv/query?url=https://www.youtube.com/channel/UC1zLDoKL-eKmd_K7qkUZ-ow/live
 #EXTINF:-1 tvg-id="Encuentro.ar" tvg-country="AR" tvg-language="Spanish" tvg-logo="https://cdn.mitvstatic.com/channels/ar_encuentro_m.png" group-title="General",Encuentro [Not 24/7]