* [MISC] Catch OpenLDAP ppolicy error
Further to the discussion over at #361, this change now ensures that OpenLDAP password complexity errors are caught and appropriately handled.
This change also includes the PasswordComplexity test suite in the LDAP integration suite. This is because a ppolicy has been setup and enforced.
* Remove password history for integration tests
* Adjust max failures due to regulation trigger
* Fix error handling for password resets
* Refactor and include code suggestions
