doc_fragments: Clean up parameter types (cloud) (#52177)

* module_utils: Clean up parameter types (cloud)

This PR includes:

- Parameter types added
- Copyright format fixes
- Short license statement
- Description fixes (only for a few files, then I stopped :-))

* More cloud stuff

* Fix reported issue

* Fix quotes

* Use correct type

* Fix quotes

* Fix quotes

* Fix quotes

* Fix typo

* Fix boolean

lib/ansible/plugins/doc_fragments/aws_credentials.py

@@ -1,39 +1,46 @@
-# (c) 2017 Ansible Project
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2017,  Ansible Project
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
 
 class ModuleDocFragment(object):
 
     # inventory cache
-    DOCUMENTATION = """
+    DOCUMENTATION = r'''
 options:
   aws_profile:
     description: The AWS profile
-    aliases: ['boto_profile']
+    type: str
+    aliases: [ boto_profile ]
     env:
       - name: AWS_PROFILE
       - name: AWS_DEFAULT_PROFILE
   aws_access_key:
     description: The AWS access key to use.
+    type: str
     env:
       - name: AWS_ACCESS_KEY_ID
       - name: AWS_ACCESS_KEY
       - name: EC2_ACCESS_KEY
   aws_secret_key:
     description: The AWS secret key that corresponds to the access key.
+    type: str
     env:
       - name: AWS_SECRET_ACCESS_KEY
       - name: AWS_SECRET_KEY
       - name: EC2_SECRET_KEY
   aws_security_token:
     description: The AWS security token if using temporary access and secret keys.
+    type: str
     env:
       - name: AWS_SECURITY_TOKEN
       - name: AWS_SESSION_TOKEN
       - name: EC2_SECURITY_TOKEN
   region:
     description: The region for which to create the connection.
+    type: str
     env:
       - name: AWS_REGION
       - name: EC2_REGION
-"""
+'''