Remove the old calls to DbAdapterFactory and use ResourceFactory instead. Remove
the DbAdapterFactory and fix all unit tests that have been broken due to the changes.
Change the functionality of the ResourceFactory to also handle LdapConnections
resolves#4587
The test is skipped due to the tight coupling of the Ldap Protocol
Backend to the rest of the application, this has to be addressed
as soon as the Connection is cleaned up
refs #4265
refs #4250