Fix regression showing chrome logo in SAML signin title bar

chrome/browser/resources/chromeos/login/oobe_screen_user_image.css

 /* Copyright 2013 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 #user-image {
   min-height: 443px;
   padding: 70px 17px 21px;
   width: 702px;
 }
 
@@ skipping 76 matching lines @@
 .profile-image-loading #profile-image .spinner-bg {
   display: block;
 }
 
 #profile-image .spinner {
   left: 14px;
   position: absolute;
   top: 14px;
 }
 
-.image-loading.user-image #step-logo {
-  display: none;
-}
-
 html[dir=rtl] #user-image-preview {
   float: left;
 }
 
 #user-image-preview-img {
   display: block;
   max-height: 220px;
   max-width: 220px;
 }
 
@@ skipping 139 matching lines @@
   margin-top: -22px;
   position: absolute;
   top: 50%;
   width: 44px;
 }
 
 .camera.live:not(.online) .user-image-stream-area .spinner {
   display: block;
 }