Added acceptance tests for the new behavior of the "delete account" feature.
Added acceptance tests for the new behavior of the "delete account" feature.

Now the confirmation popup requires entering the current user's password before the account is deleted.

amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,jmwenda/feedbunch,jmwenda/feedbunch,amatriain/feedbunch,amatriain/feedbunch