Revert "Merge pull request #8724 from electron/defer_load_url"

Possible cause for #9121

This reverts commit 886b47e713, reversing
changes made to 479af3c9e2.

spec/api-browser-window-spec.js

@@ -298,11 +298,6 @@ describe('BrowserWindow module', function () {
       w.loadURL(`data:image/png;base64,${data}`)
     })
 
-    it('should not crash when there is a pending navigation entry', function (done) {
-      ipcRenderer.once('navigated-with-pending-entry', () => done())
-      ipcRenderer.send('navigate-with-pending-entry', w.id)
-    })
-
     describe('POST navigations', function () {
       afterEach(() => {
         w.webContents.session.webRequest.onBeforeSendHeaders(null)