replace delay.js with timers/promises

src/platform.js

@@ -13,7 +13,6 @@ const apps = require('./apps.js'),
     BoxError = require('./boxerror.js'),
     constants = require('./constants.js'),
     debug = require('debug')('box:platform'),
-    delay = require('./delay.js'),
     fs = require('fs'),
     infra = require('./infra_version.js'),
     locker = require('./locker.js'),
@@ -23,6 +22,7 @@ const apps = require('./apps.js'),
     services = require('./services.js'),
     shell = require('./shell.js'),
     tasks = require('./tasks.js'),
+    timers = require('timers/promises'),
     volumes = require('./volumes.js'),
     _ = require('underscore');
 
@@ -74,7 +74,7 @@ async function start(options) {
             const retry = error.reason === BoxError.DATABASE_ERROR && (error.code === 'PROTOCOL_CONNECTION_LOST' || error.code === 'ECONNREFUSED');
             debug(`Failed to start services. retry=${retry} (attempt ${attempt}): ${error.message}`);
             if (!retry) throw error; // refuse to start
-            await delay(10000);
+            await timers.setTimeout(10000);
         }
     }