[ML] Remove timing_stats & forecasts in job_service instead of utils

Author: qn895

x-pack/plugins/ml/public/application/jobs/jobs_list/components/utils.js

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { each, omit } from 'lodash';
+import { each } from 'lodash';
 import { mlMessageBarService } from '../../../components/messagebar';
 import rison from 'rison-node';
 
@@ -173,8 +173,7 @@ function showResults(resp, action) {
 
 export async function cloneJob(jobId) {
   try {
-    let job = await loadFullJob(jobId);
-    job = omit(job, ['timing_stats', 'forecasts_stats']);
+    const job = await loadFullJob(jobId);
     if (job.custom_settings && job.custom_settings.created_by) {
       // if the job is from a wizards, i.e. contains a created_by property
       // use tempJobCloningObjects to temporarily store the job

x-pack/plugins/ml/public/application/services/job_service.js

@@ -369,6 +369,8 @@ class JobService {
     delete tempJob.open_time;
     delete tempJob.established_model_memory;
     delete tempJob.calendars;
+    delete tempJob.timing_stats;
+    delete tempJob.forecasts_stats;
 
     delete tempJob.analysis_config.use_per_partition_normalization;