Ticket 47620 - 389-ds rejects nsds5ReplicaProtocolTimeout attribute
Bug Description: Attempting to add/modify/delete nsds5ReplicaProtocolTimeout
results in an error 53 (unwilling to perform).
Fix Description: Allow nsds5ReplicaProtocolTimeout to be updated in agreements
and the replica configuration. Also, made the config timeout
Reviewed by: rmeggins(Thanks!)
(cherry picked from commit 58fca2c4e4f2120cb6e5fb249008be8f551e944c)
(cherry picked from commit 490360fd96121d06fa8813e182b44d045257be98)