krb5 commit [krb5-1.16]: Correct kpasswd_server description in krb5.conf(5)

https://github.com/krb5/krb5/commit/2a58d76b3f7efe93f4eb98adbd10993922579b34
commit 2a58d76b3f7efe93f4eb98adbd10993922579b34
Author: Robbie Harwood <[email protected]>
Date:   Tue Oct 16 17:32:29 2018 -0400

    Correct kpasswd_server description in krb5.conf(5)
    
    (cherry picked from commit 762d804701f78fc76f728ec05a205eea6a2b2dd7)
    
    ticket: 8754
    version_fixed: 1.16.2

 doc/admin/conf_files/krb5_conf.rst |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/doc/admin/conf_files/krb5_conf.rst b/doc/admin/conf_files/krb5_conf.rst
index 129f9b9..83af794 100644
--- a/doc/admin/conf_files/krb5_conf.rst
+++ b/doc/admin/conf_files/krb5_conf.rst
@@ -496,7 +496,8 @@ following tags may be specified in the realm's subsection:
 
 **kpasswd_server**
     Points to the server where all the password changes are performed.
-    If there is no such entry, the port 464 on the **admin_server**
+    If there is no such entry, DNS will be queried (unless forbidden
+    by **dns_lookup_kdc**).  Finally, port 464 on the **admin_server**
     host will be tried.
 
 **master_kdc**