[PR #9395/3048d530 backport][stable-10] g*.py: normalize docs (#9415)

g*.py: normalize docs (#9395)

* g*.py: normalize docs

* Update plugins/modules/gandi_livedns.py

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

---------

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 3048d5305d)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/gitlab_deploy_key.py

@@ -11,11 +11,11 @@
 from __future__ import absolute_import, division, print_function
 __metaclass__ = type
 
-DOCUMENTATION = '''
+DOCUMENTATION = r"""
 module: gitlab_deploy_key
 short_description: Manages GitLab project deploy keys
 description:
-  - Adds, updates and removes project deploy keys
+  - Adds, updates and removes project deploy keys.
 author:
   - Marcus Watkins (@marwatk)
   - Guillaume Martinez (@Lunik)
@@ -45,7 +45,7 @@ options:
     type: str
   key:
     description:
-      - Deploy key
+      - Deploy key.
     required: true
     type: str
   can_push:
@@ -55,14 +55,14 @@ options:
     default: false
   state:
     description:
-      - When V(present) the deploy key added to the project if it doesn't exist.
+      - When V(present) the deploy key added to the project if it does not exist.
       - When V(absent) it will be removed from the project if it exists.
     default: present
     type: str
-    choices: [ "present", "absent" ]
-'''
+    choices: ["present", "absent"]
+"""
 
-EXAMPLES = '''
+EXAMPLES = r"""
 - name: "Adding a project deploy key"
   community.general.gitlab_deploy_key:
     api_url: https://gitlab.example.com/
@@ -88,32 +88,31 @@ EXAMPLES = '''
     project: "my_group/my_project"
     state: absent
     key: "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAIEAiPWx6WM4lhHNedGfBpPJNPpZ7yKu+dnn1SJejgt4596k6YjzGGphH2TUxwKzxcKDKKezwkpfnxPkSMkuEspGRt/aZZ9w..."
+"""
 
-'''
-
-RETURN = '''
+RETURN = r"""
 msg:
-  description: Success or failure message
+  description: Success or failure message.
   returned: always
   type: str
   sample: "Success"
 
 result:
-  description: json parsed response from the server
+  description: JSON-parsed response from the server.
   returned: always
   type: dict
 
 error:
-  description: the error message returned by the GitLab API
+  description: The error message returned by the GitLab API.
   returned: failed
   type: str
   sample: "400: key is already in use"
 
 deploy_key:
-  description: API object
+  description: API object.
   returned: always
   type: dict
-'''
+"""
 
 from ansible.module_utils.api import basic_auth_argument_spec
 from ansible.module_utils.basic import AnsibleModule