ansible-test fixes

ERROR: plugins/modules/ipaautomountmap.py:118:30: E203: whitespace before ':'

ERROR: Found 1 compile issue(s) on python 2.6 which need to be resolved:
ERROR: plugins/modules/ipasudorule.py:382:63: SyntaxError: {ensure_fqdn(value.lower(), default_domain) for value in host}

tests/sanity/ignore-2.12.txt

@@ -23,6 +23,8 @@ plugins/modules/ipaserver_setup_ca.py import-2.6!skip
 plugins/modules/ipaserver_test.py pylint:ansible-format-automatic-specification
 plugins/modules/ipaservice.py compile-2.6!skip
 plugins/modules/ipaservice.py import-2.6!skip
+plugins/modules/ipasudorule.py compile-2.6!skip
+plugins/modules/ipasudorule.py import-2.6!skip
 plugins/modules/ipavault.py compile-2.6!skip
 plugins/modules/ipavault.py import-2.6!skip
 roles/ipaclient/library/ipaclient_api.py pylint:ansible-format-automatic-specification