Since #289 the Activity list removed an item's actions only when they were
isConnected. On the first render the item is not in the page yet, so a job
that had already ended when Activity opened kept its "Cancel job" (and a
running job's progress was moved after its actions, then back). The list
now asks parentNode instead. The review spec "a scan job with review items
offers Review metadata in Activity" failed on this before the change
(Expected 0 buttons on a finished job, Received 1) and passes after it.
Vito Sansevero
17d5ac3417