Merge pull request #19544 from storybookjs/deprecate/remaining-client…

…-api

remove warning of removed feature in lib/client-api

code/lib/client-api/src/StoryStoreFacade.ts

@@ -21,7 +21,6 @@ import type {
   IndexEntry,
 } from '@storybook/store';
 import { logger } from '@storybook/client-logger';
-import deprecate from 'util-deprecate';
 import type { DocsOptions } from '@storybook/core-common';
 
 export interface GetStorybookStory<TFramework extends AnyFramework> {
@@ -35,9 +34,6 @@ export interface GetStorybookKind<TFramework extends AnyFramework> {
   stories: GetStorybookStory<TFramework>[];
 }
 
-const docs2Warning = deprecate(() => {},
-`You cannot use \`.mdx\` files without using \`storyStoreV7\`. Consider upgrading to the new store.`);
-
 export class StoryStoreFacade<TFramework extends AnyFramework> {
   projectAnnotations: NormalizedProjectAnnotations<TFramework>;
 
@@ -152,7 +148,6 @@ export class StoryStoreFacade<TFramework extends AnyFramework> {
   // NOTE: we could potentially share some of this code with the stories.json generation
   addStoriesFromExports(fileName: Path, fileExports: ModuleExports) {
     if (fileName.match(/\.mdx$/) && !fileName.match(/\.stories\.mdx$/)) {
-      docs2Warning();
       return;
     }