get rid of occ comand to delete the debug setting

that was only a try before the real fix, should not be needed

tests/acceptance/stepDefinitions/filesContext.js

@@ -3,7 +3,6 @@ const { client } = require('nightwatch-api')
 const assert = require('assert')
 const { Given, When, Then, Before } = require('cucumber')
 const webdav = require('../helpers/webdavHelper')
-const occHelper = require('../helpers/occHelper')
 const _ = require('lodash')
 const loginHelper = require('../helpers/loginHelper')
 const xpathHelper = require('../helpers/xpath')
@@ -1024,8 +1023,7 @@ Then('the page should be empty', async function() {
   assert.ok(!isVisible, 'The phoenix page should be empty but is not')
 })
 
-When('the user downloads file/folder {string} using the webUI', async function(file) {
-  await occHelper.runOcc(['config:system:delete', 'debug'])
+When('the user downloads file/folder {string} using the webUI', function(file) {
   return client.page.FilesPageElement.filesList().downloadFile(file)
 })