Update fr.m3u

Added link from https://github.com/iptv-org/iptv/issues/2319#issuecomment-811260033

channels/fr.m3u

@@ -235,3 +235,5 @@ https://live.creacast.com/mirabelletv/smil:mirabelletv.smil/playlist.m3u8
 https://streamer03.myvideoplace.tv/streamer02/hls/MDS_VIA_PAD_301117_medium/index.m3u8
 #EXTINF:-1 tvg-id="W9.fr" tvg-name="W9" tvg-country="FR;AD;BE;LU;MC;CH" tvg-language="French" tvg-logo="http://static.epg.best/fr/W9.fr.png" group-title="",W9 (576p)
 http://cdn.webtv4.cdnfr.orange.fr/hs/HALO4/hls/w9live-37153/hls/index.m3u8
+#EXTINF:-1 tvg-id="Mangas.fr" tvg-name="Mangas" tvg-country="FR" tvg-language="French" tvg-logo="" group-title="",Mangas
+https://mmsiptv.com/live/ortm/playlist.m3u8