Minor fixes in the Doctrine listeners article

Author: javiereguiluz

doctrine/event_listeners_subscribers.rst

@@ -129,7 +129,7 @@ entity), you should check for the entity's class type in your method
 
     In Doctrine 2.4, a feature called Entity Listeners was introduced.
     It is a lifecycle listener class used for an entity. You can read
-    about it in `the Doctrine Documentation`_.
+    about it in `the DoctrineBundle documentation`_.
 
 Creating the Subscriber Class
 -----------------------------
@@ -241,9 +241,6 @@ to the tag like so:
     Marking an event listener as ``lazy`` has nothing to do with lazy service
     definitions which are described :doc:`in their own article </service_container/lazy_services>`
 
-.. _`The Event System`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/events.html
-.. _`the Doctrine Documentation`: https://symfony.com/doc/current/bundles/DoctrineBundle/entity-listeners.html
-
 Priorities for Event Listeners
 ------------------------------
 
@@ -297,3 +294,6 @@ numbers mean that listeners are invoked earlier.
             ->register('my.listener.with_low_priority', MyLowPriorityListener::class)
             ->addTag('doctrine.event_listener', ['event' => 'postPersist', 'priority' => 1])
         ;
+
+.. _`The Event System`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/events.html
+.. _`the DoctrineBundle documentation`: https://symfony.com/doc/current/bundles/DoctrineBundle/entity-listeners.html