fixup! pylint: Ignore usage of 'unicode' before assignment

plugins/module_utils/ansible_freeipa_module.py

plugins/modules/ipagroup.py

plugins/modules/ipahost.py

plugins/modules/iparole.py

plugins/modules/ipaservice.py

plugins/modules/ipauser.py

roles/ipareplica/library/ipareplica_add_to_ipaservers.py

roles/ipareplica/library/ipareplica_prepare.py