Replace duplicated whitelist with whitelisted_storage_keys (#7024)
related issue: #7018 replaced duplicated whitelists with `AllPalletsWithSystem::whitelisted_storage_keys();` in this PR --------- Co-authored-by:Guillaume Thiolliere <gui.thiolliere@gmail.com> Co-authored-by:
Bastian Köcher <git@kchr.de>