fix: remove deprecated param from getEndpointDiscoveryCommandPlugin

Author: trivikr

clients/client-timestream-query/commands/QueryCommand.ts

@@ -45,8 +45,6 @@ export class QueryCommand extends $Command<QueryCommandInput, QueryCommandOutput
     this.middlewareStack.use(
       getEndpointDiscoveryCommandPlugin(configuration, {
         isDiscoveredEndpointRequired: true,
-        // @ts-ignore
-        getEndpointDiscoveryId: undefined,
       })
     );