Fixing SensioLabs' Insight warnings to improve the quality of the code

Symfony/app/.htaccess

@@ -1 +1,2 @@
-deny from all
+deny from all
+

Symfony/app/AppKernel.php

@@ -20,7 +20,6 @@ public function registerBundles()
         );
 
         if (in_array($this->getEnvironment(), array('dev', 'test'))) {
-            $bundles[] = new Acme\DemoBundle\AcmeDemoBundle();
             $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
             $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();
             $bundles[] = new Sensio\Bundle\GeneratorBundle\SensioGeneratorBundle();

Symfony/app/config/routing_dev.yml

@@ -12,7 +12,3 @@ _configurator:
 
 _main:
     resource: routing.yml
-
-# AcmeDemoBundle routes (to be removed)
-_acme_demo:
-    resource: "@AcmeDemoBundle/Resources/config/routing.yml"

Symfony/app/config/security.yml

@@ -1,39 +1,8 @@
 security:
-    encoders:
-        Symfony\Component\Security\Core\User\User: plaintext
-
-    role_hierarchy:
-        ROLE_ADMIN:       ROLE_USER
-        ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
+    firewalls:
+        anonymous:
+            anonymous: ~
 
     providers:
         in_memory:
             memory:
-                users:
-                    user:  { password: userpass, roles: [ 'ROLE_USER' ] }
-                    admin: { password: adminpass, roles: [ 'ROLE_ADMIN' ] }
-
-    firewalls:
-        dev:
-            pattern:  ^/(_(profiler|wdt)|css|images|js)/
-            security: false
-
-        login:
-            pattern:  ^/demo/secured/login$
-            security: false
-
-        secured_area:
-            pattern:    ^/demo/secured/
-            form_login:
-                check_path: _security_check
-                login_path: _demo_login
-            logout:
-                path:   _demo_logout
-                target: _demo
-            #anonymous: ~
-            #http_basic:
-            #    realm: "Secured Demo Area"
-
-    access_control:
-        - { path: ^/demo/secured/hello/admin/, roles: ROLE_ADMIN }
-        #- { path: ^/login, roles: IS_AUTHENTICATED_ANONYMOUSLY, requires_channel: https }

Symfony/src/.htaccess

@@ -1 +1,2 @@
-deny from all
+deny from all
+