Description of problem:
When a userPassword is changed in a server with changelog, the hashed password
is logged and also a cleartext pseudo-attribute version. It looks like this:
This unhashed version is used in winsync where the cleartext version of the
password must be written to the AD.
Now if the DS is involved in replication with another DS, the change will be
replayed exactly as it is logged to the other DS replicas, including the
cleartext pseudo-attribute password.