Update Cubavision at cu.m3u

Previous server wasn't working, update to a new one which is the original

streams/cu.m3u

@@ -1,8 +1,9 @@
 #EXTM3U
 #EXTINF:-1 tvg-id="CubavisionInternacional.cu",Cubavisión Internacional (504p)
 https://tvup-live.secure2.footprint.net/cubavision/cubavision.mpd
-#EXTINF:-1 tvg-id="CubavisionInternacional.cu",Cubavisión Internacional (480p) [Not 24/7]
-http://190.122.96.187:8888/http/010
+#EXTINF:-1 tvg-id="CubavisionInternacional.cu",Cubavisión Internacional (720p) [Not 24/7]
+#EXTVLCOPT:http-referrer=https://teveo.cu/
+https://cdn.teveo.cu/live/video/A36pWmuWvZBQskuZ/ngrp:gppfydfzpSUn9Udy.stream/playlist.m3u8
 #EXTINF:-1 tvg-id="PrensaLatinaTV.cu",Prensa Latina TV (1080p)
 https://eu1.servers10.com:8081/8192/index.m3u8
 #EXTINF:-1 tvg-id="RadioyTelevisionMarti.us",Radio y Televisión Martí (720p)