fixed init.bat paths

apps/advanced/init.bat

 @echo off
 
 rem -------------------------------------------------------------
-rem  Yii command line install script for Windows.
+rem  Yii command line init script for Windows.
 rem
 rem  @author Qiang Xue <qiang.xue@gmail.com>
 rem  @link http://www.yiiframework.com/
@@ -15,6 +15,6 @@ set YII_PATH=%~dp0
 
 if "%PHP_COMMAND%" == "" set PHP_COMMAND=php.exe
 
-"%PHP_COMMAND%" "%YII_PATH%install" %*
+"%PHP_COMMAND%" "%YII_PATH%init" %*
 
 @endlocal