[DoctrineBundle] made the ORM configuration service private (there are accessible via the entity manager anyway)

src/Symfony/Bundle/DoctrineBundle/Resources/config/orm.xml

@@ -28,7 +28,7 @@
 
         <!-- cache warmer -->
         <parameter key="doctrine.orm.proxy_cache_warmer.class">Symfony\Bundle\DoctrineBundle\CacheWarmer\ProxyCacheWarmer</parameter>
-        
+
         <!-- form field factory guesser -->
         <parameter key="form.type_guesser.doctrine.class">Symfony\Bridge\Doctrine\Form\DoctrineOrmTypeGuesser</parameter>
     </parameters>
@@ -46,17 +46,17 @@
             <tag name="kernel.cache_warmer" />
             <argument type="service" id="service_container" />
         </service>
-        
+
         <service id="form.type_guesser.doctrine" class="%form.type_guesser.doctrine.class%">
             <tag name="form.type_guesser" />
             <argument type="service" id="doctrine.orm.entity_manager" />
         </service>
-        
+
         <service id="form.type.entity" class="Symfony\Bridge\Doctrine\Form\Type\EntityType">
             <tag name="form.type" alias="entity" />
             <argument type="service" id="doctrine.orm.entity_manager" />
         </service>
 
-        <service id="doctrine.orm.configuration" class="%doctrine.orm.configuration.class%" abstract="true" />
+        <service id="doctrine.orm.configuration" class="%doctrine.orm.configuration.class%" abstract="true" public="false" />
     </services>
 </container>