message: Fix ODSP end-to-end tests
  But I do not see a reason for policy change, it seems to be not needed (UTs passing) and it helps with standing up ODSP test that fail due to this code - see
diff: @@ -19,7 +19,6 @@ import {
  IDocumentService,
  IDocumentServiceFactory,
  IDocumentStorageService,
  - LoaderCachingPolicy,
  } from "@fluidframework/driver-definitions";
  import { NonRetryableError, readAndParse } from "@fluidframework/driver-utils";
  import { IFluidHandle } from "@fluidframework/core-interfaces";
  @@ -90,10 +89,6 @@ describeNoCompat("SharedString", (getTestObjectProvider) => {
  mockDs.connectToStorage = async () => {
  const realStorage = await realDs.connectToStorage();
  const mockstorage = Object.create(realStorage) as IDocumentStorageService;
  - (mockstorage as any).policies = {
  - ...realStorage.policies,
  - caching: LoaderCachingPolicy.NoCaching,
  - };
  mockstorage.readBlob = async (id) => {
  const blob = await realStorage.readBlob(id);
  const blobObj = await readAndParse<any>(realStorage, id);
  