Fix postgres

lib/adapters/postgres.js

@@ -527,10 +527,6 @@ function datatype(p) {
         return 'timestamp';
         case 'Boolean':
         return 'boolean';
-        default:
-        console.log("Warning: postgres adapter does not explicitly handle type '" + p.type.name +"'");
-        return p.type.toLowerCase();
-        //TODO a default case might not be the safest thing here... postgres has a fair number of extra types though
     }
 };