Issue Description

Description of problem:
Unable to create a suffix with countryName either via dscreate or the admin console

Version-Release number of selected component (if applicable):
389-ds-base-1.4.1.10-1.module+el8dsrv+4575+0d8b81fc.x86_64
389-ds-base-libs-1.4.1.10-1.module+el8dsrv+4575+0d8b81fc.x86_64

How reproducible:
The issue can easily be reproduced

Steps to Reproduce:
1. Install RHDS11 packages
2. Create a file called rhds11-inst2.inf similar to the following using the template:

[general]
config_version = 2
full_machine_name = rhds11.test.net
start = True
[slapd]
instance_name = rhds11-inst2
port = 10389
root_password = xxxxxx
secure_port = 10636
[backend-userroot]
create_suffix_entry = True
suffix = c=uk
[backend-east]
create_suffix_entry = True
suffix = o=east
[backend-west]
create_suffix_entry = True
suffix = o=west
[backend-south]
create_suffix_entry = True
suffix = o=south

1. Run "dscreate -v from-file /var/tmp/rhds11-inst2.inf"

2. The following error is observed on the console where the dscreate command is executed:
   ldap.OBJECT_CLASS_VIOLATION: {'desc': 'Object class violation', 'info': 'attribute "c" not allowed\n'}
   ERROR: Error: Object class violation - attribute "c" not allowed

Package Version and Platform

Steps to reproduce

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Actual results

Expected results