removed duplicate declares

these are now defined automatically by console application if needed.

see https://github.com/yiisoft/yii2/issues/6853

tests/codeception/bin/_bootstrap.php

@@ -2,10 +2,6 @@
 defined('YII_DEBUG') or define('YII_DEBUG', true);
 defined('YII_ENV') or define('YII_ENV', 'test');
 
-// fcgi doesn't have STDIN and STDOUT defined by default
-defined('STDIN') or define('STDIN', fopen('php://stdin', 'r'));
-defined('STDOUT') or define('STDOUT', fopen('php://stdout', 'w'));
-
 defined('YII_APP_BASE_PATH') or define('YII_APP_BASE_PATH', dirname(dirname(dirname(__DIR__))));
 
 require(YII_APP_BASE_PATH . '/vendor/autoload.php');

yii

@@ -10,10 +10,6 @@
 
 defined('YII_DEBUG') or define('YII_DEBUG', true);
 
-// fcgi doesn't have STDIN and STDOUT defined by default
-defined('STDIN') or define('STDIN', fopen('php://stdin', 'r'));
-defined('STDOUT') or define('STDOUT', fopen('php://stdout', 'w'));
-
 require(__DIR__ . '/vendor/autoload.php');
 require(__DIR__ . '/vendor/yiisoft/yii2/Yii.php');