As we all wait with bated breath for the new Westfield Century City Shopping Center to emerge from the dust of construction, thereby gracing us with an outpost of mythic Eataly and 15 promised new restaurants, the troubled food court continues to lose inhabitants.  Recently, the short-lived branch of quirky Korean pizza giant Mr. Pizza disappeared, as did Fatburger just to its left.  By my count, that leaves 5 vacancies…