Removed note

Author: Nyholm

messenger/custom-transport.rst

@@ -129,12 +129,10 @@ Here is a simplified example of a database transport::
         }
     }
 
-.. note::
-
-    The implementation above is not runnable code but illustrates how a
-    :class:`Symfony\\Component\\Messenger\\Transport\\TransportInterface` could
-    be implemented. For real implementations see :class:`Symfony\\Component\\Messenger\\Transport\\InMemoryTransport`
-    and :class:`Symfony\\Component\\Messenger\\Transport\\Doctrine\\DoctrineReceiver`.
+The implementation above is not runnable code but illustrates how a
+:class:`Symfony\\Component\\Messenger\\Transport\\TransportInterface` could
+be implemented. For real implementations see :class:`Symfony\\Component\\Messenger\\Transport\\InMemoryTransport`
+and :class:`Symfony\\Component\\Messenger\\Transport\\Doctrine\\DoctrineReceiver`.
 
 Register your Factory
 ---------------------