Update jp.m3u

Added NHK World Japan in Chinese (closes #1055)

channels/jp.m3u

@@ -45,3 +45,5 @@ http://stream1.shopch.jp/HLS/out2/prog_index.m3u8
 http://stream1.shopch.jp/HLS/out3/prog_index.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Japanese" tvg-logo="https://i.imgur.com/3K36JEA.jpg" group-title="",日本购物4
 http://stream1.shopch.jp/HLS/out4/prog_index.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Chinese" tvg-logo="https://i.imgur.com/SQISXoD.jpg" group-title="News",NHK World Japan
+https://nhkw-zh-hlscomp.akamaized.net/8thz5iufork8wjip/playlist.m3u8