Minor: Remove extra space in the config example

bocharsky-bw · web-flow · commit eaaceec65766 · 2020-12-23T13:13:35.000+02:00
diff --git a/mailer.rst b/mailer.rst
@@ -962,7 +962,7 @@ you have a transport called ``async``, you can route the message there:
                     async: "%env(MESSENGER_TRANSPORT_DSN)%"
 
                 routing:
-                    'Symfony\Component\Mailer\Messenger\SendEmailMessage':  async
+                    'Symfony\Component\Mailer\Messenger\SendEmailMessage': async
 
     .. code-block:: xml
 
