Update sample documentation to note md5secret requirements.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@289334 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/res_ldap.conf.sample

@@ -70,7 +70,8 @@ fullcontact = gecos
 host = AstAccountHost
 insecure = AstAccountInsecure
 mailbox = AstAccountMailbox
-md5secret = realmedPassword
+md5secret = realmedPassword		; Must be an MD5 hash. Field value can start with
+					; {md5} but it is not required.
 nat = AstAccountNAT
 deny = AstAccountDeny
 permit = AstAccountPermit
@@ -105,7 +106,8 @@ fullcontact = AstAccountFullContact
 fullcontact = gecos
 host = AstAccountHost
 mailbox = AstAccountMailbox
-md5secret = realmedPassword
+md5secret = realmedPassword		; Must be an MD5 hash. Field value can start with
+					; {md5} but it is not required.
 deny = AstAccountDeny
 permit = AstAccountPermit
 port = AstAccountPort
@@ -141,7 +143,8 @@ fullcontact = gecos
 host = AstAccountHost
 insecure = AstAccountInsecure
 mailbox = AstAccountMailbox
-md5secret = realmedPassword
+md5secret = realmedPassword		; Must be an MD5 hash. Field value can start with
+					; {md5} but it is not required.
 nat = AstAccountNAT
 deny = AstAccountDeny
 permit = AstAccountPermit