Yii 2 advanced app environments usage fix

apps/advanced/environments/dev/backend/config/main-local.php

@@ -4,8 +4,7 @@ return [
 		//'debug',
 	],
 	'modules' => [
-//		'debug' => [
-//			'class' => 'yii\debug\Module',
-//		],
+//		'debug' => 'yii\debug\Module',
+//		'gii' => 'yii\gii\Module',
 	],
 ];

apps/advanced/environments/dev/frontend/config/main-local.php

@@ -4,8 +4,7 @@ return [
 		//'debug',
 	],
 	'modules' => [
-//			'debug' => [
-//				'class' => 'yii\debug\Module',
-//			],
+//		'debug' => 'yii\debug\Module',
+//		'gii' => 'yii\gii\Module',
 	],
 ];

apps/advanced/frontend/config/main.php

@@ -13,9 +13,6 @@ return [
 	'basePath' => dirname(__DIR__),
 	'vendorPath' => $rootDir . '/vendor',
 	'controllerNamespace' => 'frontend\controllers',
-	'modules' => [
-		'gii' => 'yii\gii\Module'
-	],
 	'extensions' => require($rootDir . '/vendor/yiisoft/extensions.php'),
 	'components' => [
 		'db' => $params['components.db'],