Use ansible.module_utils.six instead of six

This patch is needed to pass Automation Hub tests.

plugins/module_utils/ansible_freeipa_module.py

@@ -103,7 +103,7 @@ else:
 
     import socket
     import base64
-    import six
+    from ansible.module_utils import six
 
     try:
         from collections.abc import Mapping  # noqa

plugins/modules/ipadnsrecord.py

@@ -869,8 +869,7 @@ from ansible.module_utils.ansible_freeipa_module import \
 import dns.reversename
 import dns.resolver
 
-import six
-
+from ansible.module_utils import six
 
 if six.PY3:
     unicode = str

plugins/modules/ipadnszone.py

@@ -210,7 +210,7 @@ from ansible.module_utils.ansible_freeipa_module import (
     ipalib_errors
 )  # noqa: E402
 import netaddr
-import six
+from ansible.module_utils import six
 
 
 if six.PY3:

plugins/modules/ipahost.py

@@ -406,7 +406,7 @@ host:
 from ansible.module_utils.ansible_freeipa_module import \
     IPAAnsibleModule, compare_args_ipa, gen_add_del_lists, \
     encode_certificate, is_ipv4_addr, is_ipv6_addr, ipalib_errors
-import six
+from ansible.module_utils import six
 if six.PY3:
     unicode = str
 

plugins/modules/ipaprivilege.py

@@ -113,7 +113,7 @@ RETURN = """
 from ansible.module_utils.ansible_freeipa_module import \
     IPAAnsibleModule, compare_args_ipa, gen_add_del_lists, gen_add_list, \
     gen_intersection_list
-import six
+from ansible.module_utils import six
 
 if six.PY3:
     unicode = str

plugins/modules/iparole.py

@@ -104,7 +104,7 @@ EXAMPLES = """
 from ansible.module_utils._text import to_text
 from ansible.module_utils.ansible_freeipa_module import \
     IPAAnsibleModule, gen_add_del_lists, compare_args_ipa
-import six
+from ansible.module_utils import six
 
 
 if six.PY3:

plugins/modules/ipauser.py

@@ -475,7 +475,7 @@ user:
 from ansible.module_utils.ansible_freeipa_module import \
     IPAAnsibleModule, compare_args_ipa, gen_add_del_lists, date_format, \
     encode_certificate, load_cert_from_str, DN_x500_text, to_text
-import six
+from ansible.module_utils import six
 if six.PY3:
     unicode = str