Revert oracle (#56364)

* Revert "Update vcn module documentation (#55888)"

This reverts commit 94ef24974a.

* Revert "Initial commit for Oracle Cloud Infrastructure modules (#53156)"

This reverts commit 07b9f52fd5.

* Revert "Add Oracle module maintainers (#55889)"

This reverts commit b0f3df360a.

lib/ansible/plugins/doc_fragments/oracle_creatable_resource.py

@@ -1,23 +0,0 @@
-# Copyright (c) 2018, Oracle and/or its affiliates.
-# This software is made available to you under the terms of the GPL 3.0 license or the Apache 2.0 license.
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
-# Apache License v2.0
-# See LICENSE.TXT for details.
-
-
-class ModuleDocFragment(object):
-    DOCUMENTATION = """
-    options:
-        force_create:
-            description: Whether to attempt non-idempotent creation of a resource. By default, create resource is an
-                         idempotent operation, and doesn't create the resource if it already exists. Setting this option
-                         to true, forcefully creates a copy of the resource, even if it already exists.This option is
-                         mutually exclusive with I(key_by).
-            default: False
-            type: bool
-        key_by:
-            description: The list of comma-separated attributes of this resource which should be used to uniquely
-                         identify an instance of the resource. By default, all the attributes of a resource except
-                         I(freeform_tags) are used to uniquely identify a resource.
-            type: list
-    """