Apply suggestions from code review

channels/cr.m3u

@@ -1,8 +1,6 @@
 #EXTM3U
 #EXTINF:-1 tvg-id="88Stereo.cr" tvg-country="CR" tvg-language="Spanish" tvg-logo="https://hosttec.online/wp-content/uploads/2020/03/img1920.jpg" group-title="Music",88 Stereo (720p) [Not 24/7]
 http://k3.usastreams.com/CableLatino/88stereo/playlist.m3u8
-#EXTINF:-1 tvg-id="88Stereo.cr" tvg-country="CR" tvg-language="Spanish" tvg-logo="https://hosttec.online/wp-content/uploads/2020/03/img1920.jpg" group-title="Music",88 Stereo (720p) [Not 24/7]
-http://k3.usastreams.com:1935/CableLatino/88stereo/playlist.m3u8
 #EXTINF:-1 tvg-id="AgrotendenciaTV.cr" tvg-country="HISPAM" tvg-language="Spanish" tvg-logo="https://graph.facebook.com/agrotendencia/picture?width=320&height=320" group-title="Outdoor",AgrotendenciaTV (480p)
 https://inliveserver.com:1936/15506/15506/playlist.m3u8
 #EXTINF:-1 tvg-id="AnexionTV.cr" tvg-country="CR" tvg-language="Spanish" tvg-logo="https://i.imgur.com/PrOYyU1.png" group-title="",Anexión TV (720p) [Not 24/7]