Fix phpdoc and unnecessary sprintf

Author: TysonAndre

src/Symfony/Component/DependencyInjection/Loader/Configurator/DefaultsConfigurator.php

@@ -40,7 +40,7 @@ class DefaultsConfigurator extends AbstractServiceConfigurator
     final public function tag($name, array $attributes = array())
     {
         if (!is_string($name) || '' === $name) {
-            throw new InvalidArgumentException(sprintf('The tag name in "_defaults" must be a non-empty string.'));
+            throw new InvalidArgumentException('The tag name in "_defaults" must be a non-empty string.');
         }
 
         foreach ($attributes as $attribute => $value) {

src/Symfony/Component/Routing/Loader/Configurator/CollectionConfigurator.php

@@ -42,7 +42,7 @@ public function __destruct()
      * Adds a route.
      *
      * @param string $name
-     * @param string $value
+     * @param string $path
      *
      * @return RouteConfigurator
      */