[ntp] update comments in some config files

[Miroslav Lichvar]

commit 77b53e16f2fbfb35a9d67c16014d4008f77512ed
Author: Miroslav Lichvar <mlichvar at redhat.com>
Date:   Thu Mar 28 17:59:33 2013 +0100

    update comments in some config files

 ntp.cryptopw     |    5 +++--
 ntp.step-tickers |    2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/ntp.cryptopw b/ntp.cryptopw
index b76b0ca..7e96fc2 100644
--- a/ntp.cryptopw
+++ b/ntp.cryptopw
@@ -1,4 +1,5 @@
-# Specify the password to decrypt files containing private keys and identity
-# parameters.  This is required only if these files have been encrypted.
+# This file is included from /etc/ntp.conf. It specifies the password used to
+# decrypt files containing private keys and identity parameters. The password
+# is required only if the files have been encrypted.
 #
 #crypto pw apassword
diff --git a/ntp.step-tickers b/ntp.step-tickers
index fae7889..8b4b1fd 100644
--- a/ntp.step-tickers
+++ b/ntp.step-tickers
@@ -1,3 +1,3 @@
-# List of servers used for initial synchronization.
+# List of NTP servers used by the ntpdate service.
 
 0.VENDORZONE.pool.ntp.org