chore: remove netease api code from repo

netease_api/module/artist_sub.js

@@ -1,20 +0,0 @@
-// 收藏与取消收藏歌手
-
-module.exports = (query, request) => {
-  query.t = query.t == 1 ? 'sub' : 'unsub';
-  const data = {
-    artistId: query.id,
-    artistIds: '[' + query.id + ']',
-  };
-  return request(
-    'POST',
-    `https://music.163.com/weapi/artist/${query.t}`,
-    data,
-    {
-      crypto: 'weapi',
-      cookie: query.cookie,
-      proxy: query.proxy,
-      realIP: query.realIP,
-    },
-  );
-};