Update docs for not on target_guids

[Finishes #174159766]

Authored-by: Harsha Nandiwada <hnandiwada@vmware.com>

Author: Harsha Nandiwada

docs/v3/source/includes/concepts/_filters.md.erb

@@ -67,4 +67,3 @@ Timestamps must be in [standard timestamp format](#timestamps).
 **lte**      | Return resources less than or equal to the given value for the filtered attribute
 **gt**       | Return resources strictly greater than the given value for the filtered attribute
 **gte**      | Return resources greater than or equal to the given value for the filtered attribute
-**not**      | Return resources NOT in the given list of values. Only supported for the `target_guids` filter for [audit events](#list-audit-events)

docs/v3/source/includes/resources/audit_events/_list.md.erb

@@ -31,7 +31,7 @@ Retrieve all audit events the user has access to.
 Name | Type | Description
 ---- | ---- | ------------
 **types** | _list of strings_ | Comma-delimited list of event types to filter by
-**target_guids** | _list of strings_ | Comma-delimited list of target guids to filter by. Also supports filtering by exclusion with `not` as a [relational operator](#relational-operators-experimental)
+**target_guids** | _list of strings_ | Comma-delimited list of target guids to filter by. Also supports filtering by exclusion with `GET /v3/audit_events[not]=target-guid-one,target-guid-two`
 **space_guids** | _list of strings_ | Comma-delimited list of space guids to filter by
 **organization_guids** | _list of strings_ | Comma-delimited list of organization guids to filter by
 **page** | _integer_ | Page to display; valid values are integers >= 1