Merge pull request #400 from rjeffman/lint_fix_ansible_lint_issues

tests/pytests/dnszone/playbooks/dnszone_disable.yaml

tests/pytests/dnszone/playbooks/dnszone_enable.yaml

tests/pytests/dnszone/playbooks/dnszone_invalid_ip.yaml

tests/pytests/dnszone/playbooks/dnszone_invalid_serial.yaml

tests/pytests/dnszone/playbooks/dnszone_name_from_ip.yaml

...s/dnszone/playbooks/dnszone_with_forward_policy_only.yaml

tests/server/test_server.yml

tests/sudorule/test_sudorule.yml

tests/trust/test_trust_client_context.yml

tests/user/certificate/test_users_certificate.yml

tests/user/test_user.yml

tests/user/test_users.yml

tests/user/test_users_absent.yml

tests/user/test_users_invalid_cert.yml

tests/user/test_users_present.yml

tests/user/test_users_present_slice.yml

tests/vault/env_cleanup.yml

tests/vault/env_setup.yml

tests/vault/tasks_vault_members.yml

utils/lint_check.sh