Revert "现在config.json会自动生成"

This reverts commit f8f0259385.

config.json

@@ -0,0 +1,14 @@
+{
+  "server_ip": "127.0.0.1",
+  "server_port": "25565",
+  "proxy_url": "",
+  "username_prefix": "test",
+  "worker_threads": 100,
+  "use_thread_pool": false,
+  "count": 300,
+  "reco_words": ["验证程序已启用","AntiAttack"],
+  "login_commands": ["reg helloa helloa"],
+  "spam_file": "test.txt",
+  "spam_delay_ms": 1000,
+  "random_prefix": true
+}