Revert "fix: windows auto-update feature when selecting install for a…

…ll users (#1556)"

This reverts commit c26525f.

Context:
#1570 (comment)

src/auto-updater/index.js

@@ -1,4 +1,4 @@
-const { app, shell } = require('electron')
+const { shell } = require('electron')
 const { autoUpdater } = require('electron-updater')
 const i18n = require('i18next')
 const logger = require('../common/logger')
@@ -7,26 +7,10 @@ const { showDialog } = require('../dialogs')
 const quitAndInstall = require('./quit-and-install')
 
 let feedback = false
-let installOnQuit = false
 
 function setup (ctx) {
   autoUpdater.autoDownload = false
-  autoUpdater.autoInstallOnAppQuit = false
-
-  /**
-   * this replaces the autoInstallOnAppQuit feature of autoUpdater, which causes the app
-   * to uninstall itself if it is installed for all users on a windows system.
-   *
-   * More info: https://github.com/ipfs-shipyard/ipfs-desktop/issues/1514
-   * Should be removed once https://github.com/electron-userland/electron-builder/issues/4815 is resolved.
-   */
-  app.once('before-quit', ev => {
-    if (installOnQuit) {
-      ev.preventDefault()
-      installOnQuit = false
-      autoUpdater.quitAndInstall(false, false)
-    }
-  })
+  autoUpdater.autoInstallOnAppQuit = true
 
   autoUpdater.on('error', err => {
     logger.error(`[updater] ${err.toString()}`)
@@ -98,8 +82,6 @@ function setup (ctx) {
   autoUpdater.on('update-downloaded', ({ version }) => {
     logger.info('[updater] update downloaded')
 
-    installOnQuit = true
-
     const doIt = () => {
       setImmediate(() => {
         quitAndInstall(ctx)