BUGFIX: Remove duplicated graphql schema reference

Author: Sebobo

Configuration/Settings.GraphQL.yaml

@@ -10,8 +10,3 @@ t3n:
             resolverPathPattern: 'Flowpack\Media\Ui\GraphQL\Resolver\Type\{Type}Resolver'
             resolvers:
               AssetProxy: 'Flowpack\Media\Ui\GraphQL\Resolver\Type\AssetResolver'
-          assetUsage:
-            typeDefs: 'resource://Flowpack.Media.Ui/Private/GraphQL/schema.root.graphql'
-            resolverPathPattern: 'Flowpack\Media\Ui\GraphQL\Resolver\Type\{Type}Resolver'
-            resolvers:
-              AssetProxy: 'Flowpack\Media\Ui\GraphQL\Resolver\Type\AssetResolver'