learn.jquery.com: remove "Beta" ribbon

Ref jquery/learn.jquery.com#707.
Ref jquery/learn.jquery.com#569.

Author: Krinkle

themes/learn.jquery.com/home.php

@@ -4,8 +4,6 @@
 */
 get_header(); ?>
 
-<div class="beta-ribbon-wrapper"><div class="beta-ribbon"><a href="/about/#beta">Beta</a></div></div>
-
 <!-- body -->
 <div class="content-full full-width twelve columns">
 

themes/learn.jquery.com/page.php

@@ -1,7 +1,6 @@
 <?php get_header(); ?>
 <?php the_post(); ?>
 
-<div class="beta-ribbon-wrapper"><div class="beta-ribbon"><a href="/about/#beta">Beta</a></div></div>
 <div class="content-right twelve columns">
 	<div id="content">
 		<?php get_template_part( 'content', 'page' ); ?>

themes/learn.jquery.com/style.css

@@ -26,52 +26,6 @@ a {
 	clear: both;
 }
 
-/*******************************************************************************/
-/* Beta Ribbon
-/*******************************************************************************/
-.beta-ribbon-wrapper {
-	width: 85px;
-	height: 88px;
-	overflow: hidden;
-	position: absolute;
-	top: 0;
-	right: 0;
-	z-index: 10;
-}
-
-.beta-ribbon {
-	font-weight: bold;
-	text-align: center;
-	text-shadow: rgba(255,255,255,0.5) 0 1px 0;
-	-webkit-transform: rotate(45deg);
-	-ms-transform: rotate(45deg);
-	transform: rotate(45deg);
-	position: relative;
-	padding: 7px 0;
-	left: -5px;
-	top: 11px;
-	width: 120px;
-	background-color: #ffea94;
-	background-image: -webkit-linear-gradient(top, #ffea94, #ffea5E);
-	background-image: linear-gradient(to bottom, #ffea94, #ffea5E);
-	color: #6a6340;
-	box-shadow: 0 0 3px rgba(0,0,0,0.3);
-	cursor: pointer;
-}
-
-.beta-ribbon:hover {
-	background-color: #ffea5e;
-	background-image: -webkit-linear-gradient(top, #ffea5e, #ffea94);
-	background-image: linear-gradient(to bottom, #ffea5e, #ffea94);
-}
-.beta-ribbon a {
-	text-decoration: none;
-	color: #393939;
-}
-
-.beta-ribbon:hover a {
-	text-decoration: underline;
-}
 /*******************************************************************************/
 /* Sidebar
 /*******************************************************************************/