Merge pull request #62201 from tobias-urdin/rgw-keystone-remove-legacy-admin-token

rgw/auth: Remove legacy Keystone admin token

Reviewed-by: Casey Bodley <cbodley@redhat.com>

diff --cc doc/radosgw/config-ref.rst
Simple merge

diff --cc src/common/options/rgw.yaml.in
Simple merge

diff --cc src/rgw/rgw_appmain.cc
Simple merge

diff --cc src/rgw/rgw_keystone.cc
Simple merge

diff --cc src/rgw/rgw_keystone.h
Simple merge