Windows: Clean up documentation (#36684)

This PR includes:
- Further cleanup of BOTMETA.yml
- Cleanup of author github handles
- Use of proper booleans
- One-line license statement
- Copyright format statement
- Smaller cleanups

lib/ansible/modules/windows/win_path.py

@@ -1,21 +1,8 @@
 #!/usr/bin/python
-#
-# Copyright 2016 Red Hat | Ansible
-#
-# This file is part of Ansible
-#
-# Ansible is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Ansible is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2016, Red Hat | Ansible
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
 # This is a windows documentation stub.  Actual code lives in the .ps1
 # file of the same name
@@ -24,7 +11,6 @@ ANSIBLE_METADATA = {'metadata_version': '1.1',
                     'status': ['preview'],
                     'supported_by': 'core'}
 
-
 DOCUMENTATION = '''
 ---
 module: win_path
@@ -35,7 +21,7 @@ description:
 options:
   name:
     description:
-      - Target path environment variable name
+      - Target path environment variable name.
     default: PATH
   elements:
     description:
@@ -47,21 +33,18 @@ options:
       - New path elements are appended to the path, and existing path elements may be moved closer to the end to satisfy the requested ordering.
       - Paths are compared in a case-insensitive fashion, and trailing backslashes are ignored for comparison purposes. However, note that trailing
         backslashes in YAML require quotes.
-    required: true
+    required: yes
   state:
     description:
       - Whether the path elements specified in C(elements) should be present or absent.
-    choices:
-      - present
-      - absent
+    choices: [ absent, present ]
   scope:
     description:
       - The level at which the environment variable specified by C(name) should be managed (either for the current user or global machine scope).
-    choices:
-      - machine
-      - user
+    choices: [ machine, user ]
     default: machine
-author: "Matt Davis (@nitzmahone)"
+author:
+- Matt Davis (@nitzmahone)
 notes:
    - This module is for modifying indidvidual elements of path-like
      environment variables. For general-purpose management of other