Merge pull request #9016 from yehudasa/wip-rgw-admin-modify-jewel

jewel: radosgw-admin: update usage for zone[group] modify

diff --cc src/rgw/rgw_admin.cc
index 182b8510babb9bb074eb0426e62c946f3cd6801f,41b0b012c9f739f7dcfc2b7576bc26f506d0bf95..4e34a4aeefd17664629738bc3ac7d7bc74fdd612
--- 1/src/rgw/rgw_admin.cc
--- 2/src/rgw/rgw_admin.cc
+++ b/src/rgw/rgw_admin.cc
@@@ -101,9 -101,8 +101,9 @@@ void _usage(
    cout << "  zonegroup default          set default zone group\n";
    cout << "  zonegroup delete           delete a zone group info\n";
    cout << "  zonegroup get              show zone group info\n";
-   cout << "  zonegroup modify           set/clear zonegroup master status\n";
+   cout << "  zonegroup modify           modify an existing zonegroup\n";
    cout << "  zonegroup set              set zone group info (requires infile)\n";
 +  cout << "  zonegroup remove           remove a zone from a zonegroup\n";
    cout << "  zonegroup rename           rename a zone group\n";
    cout << "  zonegroup list             list all zone groups set on this cluster\n";
    cout << "  zonegroup-map get          show zonegroup-map\n";

diff --cc src/test/cli/radosgw-admin/help.t
index d3569703fe81b14d85e2ed39a3452c83c4731441,2760371f5e1c73537cbde670ef51533f9ba9ae63..afb665872b071ab6ecad5b9d4cb2515a9f83f985
--- 1/src/test/cli/radosgw-admin/help.t
--- 2/src/test/cli/radosgw-admin/help.t
+++ b/src/test/cli/radosgw-admin/help.t
@@@ -53,9 -53,8 +53,9 @@@
      zonegroup default          set default zone group
      zonegroup delete           delete a zone group info
      zonegroup get              show zone group info
-     zonegroup modify           set/clear zonegroup master status
+     zonegroup modify           modify an existing zonegroup
      zonegroup set              set zone group info (requires infile)
 +    zonegroup remove           remove a zone from a zonegroup
      zonegroup rename           rename a zone group
      zonegroup list             list all zone groups set on this cluster
      zonegroup-map get          show zonegroup-map