更新自建系统服务描述

03.PVE系统调整.md

@@ -197,11 +197,8 @@ $ systemctl edit --force --full cpupower.service
 在服务配置文件中输入以下内容，并保存。  
 
 ```bash
-# This configuration file is customized by fox,
-# Optimize for cpupower systemd service.
-
 [Unit]
-Description=Apply cpupower configuration
+Description=CPU Power Governor Management
 ConditionVirtualization=!container
 After=syslog.target