[7.x] Remove unused NEST options from APIs

Author: sethmlarson

output/schema/schema.json

@@ -50,7 +50,6 @@ export interface Request extends RequestBase {
     lenient?: boolean
     min_score?: double
     preference?: string
-    query_on_query_string?: string
     routing?: Routing
     terminate_after?: long
     q?: string

output/schema/validation-errors.json

@@ -46,7 +46,6 @@ export interface Request extends RequestBase {
     df?: string
     lenient?: boolean
     preference?: string
-    query_on_query_string?: string
     routing?: Routing
     _source?: boolean | Fields
     _source_excludes?: Fields