style: 清理空白字符

移除代码中的 trailing whitespace 和空行缩进, 提升代码整洁度

docker/docker_http_proxy.conf

@@ -15,25 +15,25 @@ http {
     server {
         listen 38379;
         server_name localhost;
- 
+
         access_log /dev/stdout combined;
         error_log /dev/stdout;
- 
+
         location / {
             proxy_pass http://docker;
             proxy_redirect off;
- 
+
             proxy_set_header Host $host;
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
- 
+
             client_max_body_size 10m;
             client_body_buffer_size 128k;
- 
+
             proxy_connect_timeout 90;
             proxy_send_timeout 120;
             proxy_read_timeout 120;
- 
+
             proxy_buffer_size 4k;
             proxy_buffers 4 32k;
             proxy_busy_buffers_size 64k;