[ceph] Update test_list_no_account_metadata assert for ceph squid headers

Since Ceph Squid [1] RGW adds "X-Account-Meta-Quota-Containers" header
to each Swift API response therefore we need to exclude this header from
assert and check other meta headers expected absence.

[1] https://github.com/ceph/ceph/pull/50211

Related-To: https://mirantis.jira.com/browse/PRODX-53239
Change-Id: I37c5361513533858a22bb33edef1e7fd81773c3a
(cherry picked from commit f03f0343db555c93cc3d0f24418a5f50b6d4895f)
1 file changed