[ip ... j]*.py: normalize docs (#9392)

* [ip ... j]*.py: normalize docs

* Update plugins/modules/ip_netns.py

Co-authored-by: Felix Fontein <felix@fontein.de>

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/ipa_hostgroup.py

@@ -7,8 +7,7 @@
 from __future__ import absolute_import, division, print_function
 __metaclass__ = type
 
-DOCUMENTATION = r'''
----
+DOCUMENTATION = r"""
 module: ipa_hostgroup
 author: Thomas Krahn (@Nosmoht)
 short_description: Manage FreeIPA host-group
@@ -22,61 +21,61 @@ attributes:
 options:
   append:
     description:
-    - If V(true), add the listed O(host) to the O(hostgroup).
-    - If V(false), only the listed O(host) will be in O(hostgroup), removing any other hosts.
+      - If V(true), add the listed O(host) to the O(hostgroup).
+      - If V(false), only the listed O(host) will be in O(hostgroup), removing any other hosts.
     default: false
     type: bool
     version_added: 6.6.0
   cn:
     description:
-    - Name of host-group.
-    - Can not be changed as it is the unique identifier.
+      - Name of host-group.
+      - Can not be changed as it is the unique identifier.
     required: true
     aliases: ["name"]
     type: str
   description:
     description:
-    - Description.
+      - Description.
     type: str
   host:
     description:
-    - List of hosts that belong to the host-group.
-    - If an empty list is passed all hosts will be removed from the group.
-    - If option is omitted hosts will not be checked or changed.
-    - If option is passed all assigned hosts that are not passed will be unassigned from the group.
+      - List of hosts that belong to the host-group.
+      - If an empty list is passed all hosts will be removed from the group.
+      - If option is omitted hosts will not be checked or changed.
+      - If option is passed all assigned hosts that are not passed will be unassigned from the group.
     type: list
     elements: str
   hostgroup:
     description:
-    - List of host-groups than belong to that host-group.
-    - If an empty list is passed all host-groups will be removed from the group.
-    - If option is omitted host-groups will not be checked or changed.
-    - If option is passed all assigned hostgroups that are not passed will be unassigned from the group.
+      - List of host-groups than belong to that host-group.
+      - If an empty list is passed all host-groups will be removed from the group.
+      - If option is omitted host-groups will not be checked or changed.
+      - If option is passed all assigned hostgroups that are not passed will be unassigned from the group.
     type: list
     elements: str
   state:
     description:
-    - State to ensure.
-    - V("absent") and V("disabled") give the same results.
-    - V("present") and V("enabled") give the same results.
+      - State to ensure.
+      - V("absent") and V("disabled") give the same results.
+      - V("present") and V("enabled") give the same results.
     default: "present"
     choices: ["absent", "disabled", "enabled", "present"]
     type: str
 extends_documentation_fragment:
   - community.general.ipa.documentation
   - community.general.attributes
-'''
+"""
 
-EXAMPLES = r'''
+EXAMPLES = r"""
 - name: Ensure host-group databases is present
   community.general.ipa_hostgroup:
     name: databases
     state: present
     host:
-    - db.example.com
+      - db.example.com
     hostgroup:
-    - mysql-server
-    - oracle-server
+      - mysql-server
+      - oracle-server
     ipa_host: ipa.example.com
     ipa_user: admin
     ipa_pass: topsecret
@@ -88,14 +87,14 @@ EXAMPLES = r'''
     ipa_host: ipa.example.com
     ipa_user: admin
     ipa_pass: topsecret
-'''
+"""
 
-RETURN = r'''
+RETURN = r"""
 hostgroup:
   description: Hostgroup as returned by IPA API.
   returned: always
   type: dict
-'''
+"""
 
 import traceback