doc: fixed --read-only argument value in multisite doc

Fixes: https://tracker.ceph.com/issues/40458
Signed-off-by: Chenjiong Deng <dengchenjiong@umcloud.com>
(cherry picked from commit c65832c1ff03e802f98cb7f4bda620e1e515264f)

diff --git a/doc/radosgw/multisite.rst b/doc/radosgw/multisite.rst
index 64cb93eb2a0602186bde92773d45c07c1e55e727..5665c837effb0a25389c461b1e5e22c13c5dff4c 100644 (file)
--- a/doc/radosgw/multisite.rst
+++ b/doc/radosgw/multisite.rst
@@ -569,7 +569,7 @@ disaster recovery.
    ::
 
        # radosgw-admin zone modify --rgw-zone={zone-name} --master --default \
-                                   --read-only=False
+                                   --read-only=false
 
 2. Update the period to make the changes take effect.