fix: config options fixes as per mongodb upgrade

Author: vkalta

src/config.ts

@@ -33,9 +33,7 @@ export const config = {
     // http://mongodb.github.io/node-mongodb-native/3.1/api/MongoClient.html
     options: {
       connectTimeoutMS: 15000,
-      keepAlive: true,
       noDelay: true,
-      useNewUrlParser: true,
     },
     unwantedKeys: {
       asset: {

typings/config.d.ts

@@ -13,9 +13,7 @@ export declare const config: {
         dbName: string;
         options: {
             connectTimeoutMS: number;
-            keepAlive: boolean;
             noDelay: boolean;
-            useNewUrlParser: boolean;
         };
         unwantedKeys: {
             asset: {