delete unused helper

GitOrigin-RevId: ff7d96159e8c71b2a5ebed4041ee44f5cf45ceb1

services/project-history/test/acceptance/js/helpers/HistoryStoreClient.js

@@ -1,41 +0,0 @@
-/* eslint-disable
-    no-unused-vars,
-*/
-// TODO: This file was created by bulk-decaffeinate.
-// Fix any style issues and re-enable lint.
-/*
- * decaffeinate suggestions:
- * DS102: Remove unnecessary code created because of implicit returns
- * DS207: Consider shorter variations of null checks
- * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
- */
-import { expect } from 'chai'
-import request from 'request'
-import Settings from '@overleaf/settings'
-
-export function getLatestContent(olProjectId, callback) {
-  if (callback == null) {
-    callback = function () {}
-  }
-  return request.get(
-    {
-      url: `${Settings.overleaf.history.host}/projects/${olProjectId}/latest/content`,
-      auth: {
-        user: Settings.overleaf.history.user,
-        pass: Settings.overleaf.history.pass,
-        sendImmediately: true,
-      },
-    },
-    (error, res, body) => {
-      if (res.statusCode < 200 || res.statusCode >= 300) {
-        callback(
-          new Error(
-            `history store a non-success status code: ${res.statusCode}`
-          )
-        )
-      }
-
-      return callback(error, JSON.parse(body))
-    }
-  )
-}