message: create-app: remove discovery api override
diff: -import {
  - discoveryApiRef,
  - UrlPatternDiscovery,
  - createApiFactory,
  - configApiRef,
  -} from '@backstage/core';
  -
  -export const apis = [
  - createApiFactory({
  - api: discoveryApiRef,
  - deps: { configApi: configApiRef },
  - factory: ({ configApi }) =>
  - UrlPatternDiscovery.compile(
  - `${configApi.getString('backend.baseUrl')}/{{ pluginId }}`,
  - ),
  - }),
  -];
  +export const apis = [];
  