shell32: Fix a test that fails in win2k3.

dlls/shell32/tests/shlfileop.c

@@ -963,7 +963,9 @@ static void test_copy(void)
     shfo.fFlags = FOF_MULTIDESTFILES | FOF_NOCONFIRMATION |
                   FOF_SILENT | FOF_NOERRORUI;
     retval = SHFileOperation(&shfo);
-    ok(retval == ERROR_CANCELLED, "Expected ERROR_CANCELLED, got %d\n", retval);
+    ok(retval == ERROR_CANCELLED ||
+       retval == ERROR_SUCCESS, /* win2k3 */
+       "Expected ERROR_CANCELLED or ERROR_SUCCESS, got %d\n", retval);
     ok(!DeleteFileA("threedir\\one.txt"), "Expected file to not exist\n");
     ok(!DeleteFileA("threedir\\two.txt"), "Expected file to not exist\n");
     ok(DeleteFileA("one.txt"), "Expected file to exist\n");