Remove google plugins and set up redirects to collections (#1319)

* Remove Google cloud plugins migrated to community.google

* Remove another symlink

* Fix typo for community.general version

* Update changelogs/fragments/1319-google-migration-removal.yml

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

* Update changelogs/fragments/1319-google-migration-removal.yml

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

* Add fragment for inventory script

* fix yaml formatting

* adjust past relnotes in accordance with removal of google plugins

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

plugins/doc_fragments/_gcp.py

@@ -1,62 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright: (c) 2018, Google Inc.
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
-
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
-
-class ModuleDocFragment(object):
-    # GCP doc fragment.
-    DOCUMENTATION = r'''
-options:
-    project:
-        description:
-            - The Google Cloud Platform project to use.
-        type: str
-    auth_kind:
-        description:
-            - The type of credential used.
-        type: str
-        required: true
-        choices: [ application, machineaccount, serviceaccount ]
-    service_account_contents:
-        description:
-            - The contents of a Service Account JSON file, either in a dictionary or as a JSON string that represents it.
-        type: jsonarg
-    service_account_file:
-        description:
-            - The path of a Service Account JSON file if serviceaccount is selected as type.
-        type: path
-    service_account_email:
-        description:
-            - An optional service account email address if machineaccount is selected
-              and the user does not wish to use the default email.
-        type: str
-    scopes:
-        description:
-            - Array of scopes to be used.
-        type: list
-        elements: str
-    env_type:
-        description:
-            - Specifies which Ansible environment you're running this module within.
-            - This should not be set unless you know what you're doing.
-            - This only alters the User Agent string for any API requests.
-        type: str
-notes:
-  - for authentication, you can set service_account_file using the
-    c(gcp_service_account_file) env variable.
-  - for authentication, you can set service_account_contents using the
-    c(GCP_SERVICE_ACCOUNT_CONTENTS) env variable.
-  - For authentication, you can set service_account_email using the
-    C(GCP_SERVICE_ACCOUNT_EMAIL) env variable.
-  - For authentication, you can set auth_kind using the C(GCP_AUTH_KIND) env
-    variable.
-  - For authentication, you can set scopes using the C(GCP_SCOPES) env variable.
-  - Environment variables values will only be used if the playbook values are
-    not set.
-  - The I(service_account_email) and I(service_account_file) options are
-    mutually exclusive.
-'''