[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_sudocmd.py

@@ -7,13 +7,12 @@
 from __future__ import absolute_import, division, print_function
 __metaclass__ = type
 
-DOCUMENTATION = r'''
----
+DOCUMENTATION = r"""
 module: ipa_sudocmd
 author: Thomas Krahn (@Nosmoht)
 short_description: Manage FreeIPA sudo command
 description:
-- Add, modify or delete sudo command within FreeIPA server using FreeIPA API.
+  - Add, modify or delete sudo command within FreeIPA server using FreeIPA API.
 attributes:
   check_mode:
     support: full
@@ -22,13 +21,13 @@ attributes:
 options:
   sudocmd:
     description:
-    - Sudo command.
+      - Sudo command.
     aliases: ['name']
     required: true
     type: str
   description:
     description:
-    - A description of this command.
+      - A description of this command.
     type: str
   state:
     description: State to ensure.
@@ -38,10 +37,9 @@ options:
 extends_documentation_fragment:
   - community.general.ipa.documentation
   - community.general.attributes
+"""
 
-'''
-
-EXAMPLES = r'''
+EXAMPLES = r"""
 - name: Ensure sudo command exists
   community.general.ipa_sudocmd:
     name: su
@@ -57,14 +55,14 @@ EXAMPLES = r'''
     ipa_host: ipa.example.com
     ipa_user: admin
     ipa_pass: topsecret
-'''
+"""
 
-RETURN = r'''
+RETURN = r"""
 sudocmd:
-  description: Sudo command as return from IPA API
+  description: Sudo command as return from IPA API.
   returned: always
   type: dict
-'''
+"""
 
 import traceback