docs(style-guide): remove dead code at 04-10

closes #1501

Author: Foxandxss

public/docs/_examples/style-guide/ts/04-10/app/shared/index.ts

@@ -10,21 +10,3 @@ export * from './nav';
 export * from './spinner';
 export * from './toast';
 // #enddocregion example
-
-import { EntityService } from './entity.service';
-import { ExceptionService } from './exception.service';
-import { FilterService } from './filter-text';
-import { InitCapsPipe } from './init-caps.pipe';
-import { ModalService } from './modal';
-import { SpinnerService } from './spinner';
-import { ToastService } from './toast';
-
-export const BLOCK_PROVIDERS = [
-  EntityService,
-  ExceptionService,
-  FilterService,
-  InitCapsPipe,
-  ModalService,
-  SpinnerService,
-  ToastService
-];