chromeos: Remove user pod container height animation.

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

 /* Copyright (c) 2012 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.
  *
  * This is the stylesheet used by the Out of the box experience (OOBE) flow.
  */
 
 html,
 body {
   height: 100%;
@@ skipping 21 matching lines @@
   position: absolute;
   right: 0;
   top: 40px;  /* Leave space for the header bar */
 }
 
 #oobe {
   margin-bottom: 60px;  /* Compensate top header to center content. */
 }
 
 #inner-container {
-  -webkit-transition: height 200ms ease-in-out;

[Nikita (slow), 2012/03/05 09:19:42]

Makes sense to comment that with a bug #(18307)?

   height: 294px;
   padding: 20px;
   position: relative;
   width: 640px;
 }
 
 #security-info a,
 #eula a {
   color: #006668;
   text-decoration: none;
@@ skipping 690 matching lines @@
   left: 10px;
   opacity: 1.0;
   position: absolute;
   right: 10px;
   text-shadow: 0 1px 1px #fff;
 }
 
 #offline-network-control {
   margin-left: 60px;
 }