Update cockpit log entry details screen for Cockpit 235
    
    The font of the identifier text got a bit smaller. I think it
    looks kinda bad now, but it's not an outright bug, so just
    living with it. I did file an upstream issue:
    https://github.com/cockpit-project/cockpit/issues/15111
    
    Signed-off-by: Adam Williamson <awilliam@redhat.com>