fixed lint

Author: Crovitche-1623

reference/configuration/doctrine.rst

@@ -219,7 +219,7 @@ If you are managing your database migrations using the `Doctrine Migrations Bund
             Doctrine\Migrations\Event\Listeners\AutoCommitListener:
                 tags:
                     - name: doctrine.event_listener
-                      event: !php/const Doctrine\Migrations\Events::onMigrationsMigrated
+                      event: onMigrationsMigrated
 
     .. code-block:: xml
 
@@ -232,7 +232,7 @@ If you are managing your database migrations using the `Doctrine Migrations Bund
         
             <services>
                 <service id="Doctrine\Migrations\Event\Listeners\AutoCommitListener">
-                    <tag name="doctrine.event_listener" event="onMigrationsMigrated" />
+                    <tag name="doctrine.event_listener" event="onMigrationsMigrated"/>
                 </service>
             </services>
         </container>