test_do_send_realm_reactivation_email: Deactivate the realm first.
test_do_send_realm_reactivation_email: Deactivate the realm first.

This doesn't make sense if the realm is active and will fail as soon as
do_reactivate_realm is fixed in the next commit to be a noop and not
create confused RealmAuditLog entries when the realm is active.

zulip/zulip,zulip/zulip,zulip/zulip,zulip/zulip,zulip/zulip,zulip/zulip,zulip/zulip