online: Clean up parameter types (#52527)

This PR includes:
- Parameter types added
- Copyright format fixes
- Short license statement

This breaks out PR #52182

lib/ansible/plugins/doc_fragments/online.py

@@ -1,31 +1,35 @@
 # -*- coding: utf-8 -*-
+
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
 
 class ModuleDocFragment(object):
 
     # Standard documentation fragment
-    DOCUMENTATION = '''
+    DOCUMENTATION = r'''
 options:
   api_token:
     description:
       - Online OAuth token.
-    aliases: ['oauth_token']
+    type: str
+    aliases: [ oauth_token ]
   api_url:
     description:
       - Online API URL
+    type: str
     default: 'https://api.online.net'
-    aliases: ['base_url']
+    aliases: [ base_url ]
   api_timeout:
     description:
       - HTTP timeout to Online API in seconds.
+    type: int
     default: 30
-    aliases: ['timeout']
+    aliases: [ timeout ]
   validate_certs:
     description:
       - Validate SSL certs of the Online API.
-    default: yes
     type: bool
+    default: yes
 notes:
   - Also see the API documentation on U(https://console.online.net/en/api/)
   - If C(api_token) is not set within the module, the following