spark git commit: [SPARK-20385][WEB-UI] Submitted Time' field, the date format needs to be formatted, in running Drivers table or Completed Drivers table in master web ui.

Repository: spark Updated Branches: refs/heads/branch-2.2 807c71892 -> cad33a730 [SPARK-20385][WEB-UI] Submitted Time' field, the date format needs to be formatted, in running Drivers table or Completed Drivers table in master web ui. ## What changes were proposed in this pull request? Submit

spark git commit: [SPARK-20385][WEB-UI] Submitted Time' field, the date format needs to be formatted, in running Drivers table or Completed Drivers table in master web ui.

Repository: spark Updated Branches: refs/heads/master 8765bc17d -> 2eaf4f3fe [SPARK-20385][WEB-UI] Submitted Time' field, the date format needs to be formatted, in running Drivers table or Completed Drivers table in master web ui. ## What changes were proposed in this pull request? Submitted