Revert "Add sort to DeleteByQueryRequest's body (#5143)" (#5172)

This reverts commit 380cde2.

(cherry picked from commit 00fe735)

Author: l-trotta

specification/_global/delete_by_query/DeleteByQueryRequest.ts

@@ -31,7 +31,6 @@ import { float, long } from '@_types/Numeric'
 import { QueryContainer } from '@_types/query_dsl/abstractions'
 import { Operator } from '@_types/query_dsl/Operator'
 import { SlicedScroll } from '@_types/SlicedScroll'
-import { Sort } from '@_types/sort'
 import { Duration } from '@_types/Time'
 
 /**
@@ -311,9 +310,5 @@ export interface Request extends RequestBase {
      * Slice the request manually using the provided slice ID and total number of slices.
      */
     slice?: SlicedScroll
-    /**
-     * A sort object that specifies the order of deleted documents.
-     */
-    sort?: Sort
   }
 }