Update restbase oozie spark job

Authored by JAllemandou on Thu, Apr 20, 6:20 PM.

Description

Update restbase oozie spark job

This job has been created before spark had dynamic allocation.
This patch removes the fixed number of executor and enables
dynamic allocation for this job.

Bug: T163479
Change-Id: Icf5b764ce3e8906707ff1958bcdbe1a094841c4c