Rm GraphQL Server Service definition

Author: codeliner

src/Service/ServiceFactory.php

@@ -19,7 +19,6 @@
 use Prooph\EventMachine\Container\EventMachineContainer;
 use Prooph\EventMachine\Container\ServiceRegistry;
 use Prooph\EventMachine\EventMachine;
-use Prooph\EventMachine\GraphQL\Server;
 use Prooph\EventMachine\Http\MessageBox;
 use Prooph\EventMachine\Messaging\Message;
 use Prooph\EventMachine\Persistence\DocumentStore;
@@ -76,13 +75,6 @@ public function eventMachineHttpMessageSchema(): MessageSchemaMiddleware
         });
     }
 
-    public function graphQlServer(): Server
-    {
-        return $this->makeSingleton(Server::class, function () {
-            return $this->eventMachine()->graphqlServer();
-        });
-    }
-
     public function pdoConnection(): \PDO
     {
         return $this->makeSingleton(\PDO::class, function () {