Do not send system_id in UpdateJob call
What does this MR do?
This MR reverts the part of !3817 (merged) that sends the system_id
argument in the PUT /job/:id
payload.
Why was this MR needed?
It won't be needed after all.
What's the best way to test this MR?
N/A
What are the relevant issue numbers?
Edited by Pedro Pombeiro