Merge pull request #399 from t-woerner/ansible_doc_fixes

plugins/modules/ipadelegation.py

plugins/modules/ipadnsrecord.py

plugins/modules/ipadnszone.py

plugins/modules/iparole.py

plugins/modules/ipaservice.py

plugins/modules/ipasudorule.py

plugins/modules/ipatopologysegment.py

plugins/modules/ipauser.py

roles/ipaclient/library/ipaclient_fix_ca.py

roles/ipaclient/library/ipaclient_fstore.py

roles/ipaclient/library/ipaclient_setup_nss.py

roles/ipareplica/library/ipareplica_prepare.py