Moved Africa TV to Nigeria playlist

Based on the phone number listed here: https://www.facebook.com/AfricaTVch3/about the channel is based in Nigeria

channels/ng.m3u

@@ -3,3 +3,7 @@
 https://api.new.livestream.com/accounts/23202872/events/7200883/live.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="English" tvg-logo="https://i.imgur.com/rjLxSfx.png" group-title="",Lagos Television (180p)
 http://185.105.4.193:1935/ltv/myStream/playlist.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Arabic" tvg-logo="https://i.imgur.com/vn9jvdV.png" group-title="",Africa TV1 (720p)
+http://africatv.live.net.sa:1935/live/africatv/playlist.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Arabic" tvg-logo="https://i.imgur.com/vn9jvdV.png" group-title="",Africa TV2 (720p)
+http://africatv.live.net.sa:1935/live/africatv2/playlist.m3u8

channels/sd.m3u

@@ -1,8 +1,4 @@
 #EXTM3U
-#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Arabic" tvg-logo="https://i.imgur.com/vn9jvdV.png" group-title="",Africa TV1 (720p)
-http://africatv.live.net.sa:1935/live/africatv/playlist.m3u8
-#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Arabic" tvg-logo="https://i.imgur.com/vn9jvdV.png" group-title="",Africa TV2 (720p)
-http://africatv.live.net.sa:1935/live/africatv2/playlist.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Arabic" tvg-logo="http://jascotvstreaming.com/uploads/topics/15592492499912.jpg" group-title="",Al Alamiya 2
 http://82.212.74.98:8000/live/7815.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Arabic" tvg-logo="" group-title="",Sudan TV (360p)