A diver for the Chicago Police Department who was awarded more than $1.3 million after he was attacked by another city employee could end up recovering less than a third of that amount.In a written opinion Monday, U.S. District Judge Sara L. Ellis held the $600,000 a jury awarded Joseph J. Smith for pain and suffering was not supported by the evidence.And she held the $300,000 awarded for loss of normal life was “wildly excessive.”Ellis concluded that an award of $200,000 for pain and suffering and $30,000 for …