Removed LDAP write support and removed the configuration options
*_allow_create, use_dumb_member, dumb_member, allow_subtree_delete.
Also removed the driver logic related to dumb_members, tree deletion
and their respective tests.
Write functionality is still present because our tests depend on it,
but it's hidden behind a toggle which the tests set to enable it.
Co-Authored-By: Gage Hugo <gagehugo@gmail.com>
Co-Authored-By: Steve Martinelli <s.martinelli@gmail.com>
Implements: bp removed-as-of-ocata
Change-Id: I13eada3d5c3a166223c3e3ce70b7054eaed1003a