[8.11] Remove mention of config SO types from SO.create API docs. (#1…

…68538) (#169130)

# Backport

This will backport the following commits from `main` to `8.11`:
- [Remove mention of config SO types from SO.create API docs.
(#168538)](#168538)

<!--- Backport version: 8.9.7 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Luke
Elmers","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-10-17T15:40:49Z","message":"Remove
mention of config SO types from SO.create API docs.
(#168538)","sha":"6df50ea66679478288ec67150c9ed5aab8b8e637","branchLabelMapping":{"^v8.12.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["Team:Core","release_note:skip","docs","backport:prev-minor","v8.12.0"],"number":168538,"url":"https://github.com/elastic/kibana/pull/168538","mergeCommit":{"message":"Remove
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mention of config SO types from SO.create API docs.
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BACKPORT-->

Co-authored-by: Luke Elmers <[email protected]>

docs/api/saved-objects/bulk_create.asciidoc

@@ -38,7 +38,7 @@ For the most up-to-date API details, refer to the
 ==== Request body
 
 `type`::
-  (Required, string) Valid options include `visualization`, `dashboard`, `search`, `index-pattern`, `config`.
+  (Required, string) Valid options include `visualization`, `dashboard`, `search`, `index-pattern`.
 
 `id`::
   (Optional, string) Specifies an ID instead of using a randomly generated ID.

docs/api/saved-objects/create.asciidoc

@@ -32,7 +32,7 @@ For the most up-to-date API details, refer to the
   (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
 
 `<type>`::
-  (Required, string) Valid options include `visualization`, `dashboard`, `search`, `index-pattern`, `config`.
+  (Required, string) Valid options include `visualization`, `dashboard`, `search`, `index-pattern`.
 
 `<id>`::
   (Optional, string) Specifies an ID instead of using a randomly generated ID.