mv nginx

Author: Cherrling

docs/advanced/nginx.md renamed to docs/ops/network-service/nginx.md

@@ -96,6 +96,7 @@ nav:
     - 网络服务实践:
       - ops/network-service/index.md
       - 隧道组网: ops/network-service/intranet.md
+      - Nginx: ops/network-service/nginx.md
     - 数据库: ops/database.md
     - 问题调试: ops/debug.md
     - 虚拟化技术:
@@ -118,7 +119,6 @@ nav:
     - Linux 桌面与窗口系统: advanced/desktop.md
     - ACL: advanced/acl.md
     - Caddy: advanced/caddy.md
-    - Nginx: advanced/nginx.md
     - Nmap: advanced/nmap.md
     - 守护进程: advanced/daemon.md
     - 超算: advanced/supercomputer.md