That text currently inside the core code:
PHP Code:
if ( $days_diff > 0 ) $time_remains = "$days_diff Day(s)";
if ( $hours_diff > 0 ) $time_remains .= ", $hours_diff Hour(s)";
if ( $mins_diff > 0 ) $time_remains .= ", $mins_diff Minute(s)";
if ( $secs_diff > 0 ) $time_remains .= ", $secs_diff Second(s)";
For next revision i'll take this "outside" of hack into phrase(s).
regards.