minor #12856 [2.5] CS Fixes And Removed Unused Imports (GrahamCampbell)

This PR was merged into the 2.5 branch.

Discussion
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[2.5] CS Fixes And Removed Unused Imports

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

##### This pull request fixes some cs issues in symfony 2.5.

I've applied the same set of fixes that I did to the 2.3 branch.

There are far fewer fixes than there were for 2.3, so I've just done them all at once.

Commits
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ed4fb54 CS fixes

src/Symfony/Bundle/TwigBundle/Extension/AssetsExtension.php

@@ -93,8 +93,9 @@ class AssetsExtension extends \Twig_Extension
      *
      * @param string $url The URL that has to be absolute
      *
-     * @return string The absolute URL
      * @throws \RuntimeException
+     *
+     * @return string The absolute URL
      */
     private function ensureUrlIsAbsolute($url)
     {

src/Symfony/Component/Console/Logger/ConsoleLogger.php

@@ -96,8 +96,10 @@ class ConsoleLogger extends AbstractLogger
      * Interpolates context values into the message placeholders
      *
      * @author PHP Framework Interoperability Group
+     *
      * @param string $message
      * @param array  $context
+     *
      * @return string
      */
     private function interpolate($message, array $context)

src/Symfony/Component/HttpKernel/EventListener/SaveSessionListener.php

@@ -13,7 +13,6 @@ namespace Symfony\Component\HttpKernel\EventListener;
 
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
-use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpKernel\KernelEvents;
 
 /**

src/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php

@@ -11,8 +11,6 @@
 
 namespace Symfony\Component\HttpKernel\Tests\Bundle;
 
-use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionAbsentBundle\ExtensionAbsentBundle;
 use Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionPresentBundle\Command\FooCommand;
 use Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionPresentBundle\ExtensionPresentBundle;

src/Symfony/Component/Security/Acl/Dbal/MutableAclProvider.php

@@ -114,6 +114,7 @@ class MutableAclProvider extends AclProvider implements MutableAclProviderInterf
      * ACL entries have the CASCADE option on their foreign key so they will also get deleted
      *
      * @param SecurityIdentityInterface $sid
+     *
      * @throws \InvalidArgumentException
      */
     public function deleteSecurityIdentity(SecurityIdentityInterface $sid)
@@ -653,7 +654,9 @@ QUERY;
      * Constructs the SQL to delete a security identity.
      *
      * @param SecurityIdentityInterface $sid
+     *
      * @throws \InvalidArgumentException
+     *
      * @return string
      */
     protected function getDeleteSecurityIdentityIdSql(SecurityIdentityInterface $sid)
@@ -693,6 +696,7 @@ QUERY;
      *
      * @param UserSecurityIdentity $usid
      * @param string               $oldUsername
+     *
      * @return string
      */
     protected function getUpdateUserSecurityIdentitySql(UserSecurityIdentity $usid, $oldUsername)

src/Symfony/Component/Validator/Violation/LegacyConstraintViolationBuilder.php

@@ -11,10 +11,6 @@
 
 namespace Symfony\Component\Validator\Violation;
 
-use Symfony\Component\Translation\TranslatorInterface;
-use Symfony\Component\Validator\Constraint;
-use Symfony\Component\Validator\ConstraintViolation;
-use Symfony\Component\Validator\ConstraintViolationList;
 use Symfony\Component\Validator\ExecutionContextInterface;
 use Symfony\Component\Validator\Util\PropertyPath;