Status: only display time on live changes

Time has no meaning for non-live changes.  Really only the time
for the live change at the end of the list has any relevance.
The enqueue time is just repeated, and the ETA of 0 is just weird.
Don't display them for non-live changes.

Change-Id: I93f0fc5bedb6c8bca7128c6a1d06a447248cb9d8
1 file changed