Remove delay module

src/routes/test/api-test.js

@@ -7,7 +7,7 @@
 'use strict';
 
 const common = require('./common.js'),
-    delay = require('delay'),
+    delay = require('../../delay.js'),
     expect = require('expect.js'),
     superagent = require('superagent'),
     tokens = require('../../tokens.js');