Remove useless docblocks

...pendencyInjection/CompilerPass/DoctrineValidationPass.php

...CompilerPass/RegisterEventListenersAndSubscribersPass.php

...DependencyInjection/CompilerPass/RegisterMappingsPass.php

...ridge/Doctrine/ExpressionLanguage/DoctrineParserCache.php

.../Bridge/Doctrine/Form/ChoiceList/DoctrineChoiceLoader.php

src/Symfony/Bridge/Doctrine/Form/ChoiceList/IdReader.php

src/Symfony/Bridge/Doctrine/Form/DoctrineOrmExtension.php

.../Doctrine/Validator/Constraints/UniqueEntityValidator.php

...y/Bridge/ProxyManager/LazyProxy/PhpDumper/ProxyDumper.php

src/Symfony/Bridge/Twig/Extension/StopwatchExtension.php

.../Twig/NodeVisitor/TranslationDefaultDomainNodeVisitor.php

src/Symfony/Bridge/Twig/Translation/TwigExtractor.php

.../Bundle/FrameworkBundle/EventListener/SessionListener.php

.../Bundle/FrameworkBundle/Translation/TranslationLoader.php

...fony/Bundle/TwigBundle/Controller/ExceptionController.php

src/Symfony/Component/ClassLoader/XcacheClassLoader.php

src/Symfony/Component/Config/ConfigCacheFactory.php

src/Symfony/Component/Config/Definition/ArrayNode.php

...mponent/Config/Definition/Builder/ArrayNodeDefinition.php

...mfony/Component/Config/Definition/Builder/NodeBuilder.php