In case multiple zones have the same update timestamp (updated_at) the
UI did not show any zone and a JS console listed an error
"Error: [ngRepeat:dupes] Duplicates in a repeater are not allowed."
To fix it addTimestampIds needs to get the correct parameter order,
i.e. pass the name of the ID column before the timestamp column name.
Closes-Bug: 1734601
Change-Id: Ib91f873e8f21b71a71b1684317db276b72ae8014
c6d53e4f8a