Fix max listener warning from livequery server (#7083)

* fix max listner warning

* fix

* Clean test log

spec/EnableExpressErrorHandler.spec.js

@@ -2,6 +2,7 @@ const request = require('../lib/request');
 
 describe('Enable express error handler', () => {
   it('should call the default handler in case of error, like updating a non existing object', async done => {
+    spyOn(console, 'error');
     const parseServer = await reconfigureServer(
       Object.assign({}, defaultConfiguration, {
         enableExpressErrorHandler: true,