Update channels/br.m3u

Co-authored-by: Aleksandr Statciuk <github@oiya.xyz>

channels/br.m3u

@@ -1,7 +1,7 @@
 #EXTM3U
 #EXTINF:-1 tvg-id="AgroBrasilTV.br" tvg-country="BR" tvg-language="Portuguese" tvg-logo="https://www.costadosol.tv.br/site/wp-content/uploads/2017/12/agro-brasil.png" group-title="Outdoor",AgroBrasil TV (486p) [Not 24/7]
 http://45.162.230.234:1935/agrobrasiltv/agrobrasiltv/playlist.m3u8
-#EXTINF:-1 tvg-id="Agromais.br" user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0" tvg-country="BR" tvg-language="Portuguese" tvg-logo="https://cdn.mitvstatic.com/channels/br_agromais-hd_m.png" group-title="News",Agromais (1080p)
+#EXTINF:-1 tvg-id="Agromais.br" user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0" tvg-country="BR" tvg-language="Portuguese" tvg-logo="https://cdn.mitvstatic.com/channels/br_agromais-hd_m.png" group-title="News",Agromais (1080p) [Geo-blocked]
 #EXTVLCOPT:http-user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0
 https://evpp.mm.uol.com.br/geob_band/agromais/playlist.m3u8
 #EXTINF:-1 tvg-id="AllSports.br" tvg-country="BR" tvg-language="Portuguese" tvg-logo="https://i.imgur.com/wULpnYR.png" group-title="Sports",All Sports (720p)