AN ANNUAL EVENT IN MARINA HAS BEEN CANCELLED.    THE CITY’S NATIONAL NIGHT OUT WILL NOT TAKE PLACE NEXT WEEK DUE TO BUDGET CUTS.    MARINA’S $800,000 SHORTFALL HAS LEAD TO UNDERSTAFFING IN THE POLICE DEPARTMENT.     SHORT OF SIX UNFUNDED POSITIONS, THE DEPARTMENT IS UNABLE TO HOLD THE EVENT THIS YEAR.