remove content side bar

already drag the widget(text message) to remove from content sidebar but it keep their setting.
How we remove setting and use 100% text area and products in product page?
visit our website http://www.greenearthexport.com

greenearthexport: Stylesheet (style.css)
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/*
Theme Name: greenearthexport
Theme URI: https://wordpress.org/themes/twentyfourteen/
Author: the WordPress team
Author URI: https://wordpress.org/

greenearthexport: RTL Stylesheet (rtl.css)
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/*
Theme Name: Twenty Fourteen
Description: Adds support for languages written in a Right To Left (RTL) direction.
It’s easy, just a matter of overwriting all the horizontal positioning attributes
of your CSS stylesheet in a separate stylesheet file named rtl.css.

See http://codex.wordpress.org/Right_to_Left_Language_Support

*/

greenearthexport: sidebar-content.php
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<?php
/**
* The Content Sidebar
*
* @package WordPress
* @subpackage Twenty_Fourteen
* @since Twenty Fourteen 1.0
*/

if ( ! is_active_sidebar(‘sidebar-2’) ) {
return;
}
?>
<div id=”content-sidebar” class=”content-sidebar widget-area” role=”complementary”>
<?php dynamic_sidebar(‘sidebar-2’); ?>
</div><!– #content-sidebar –>

Edit Themes
greenearthexport: RTL Stylesheet (rtl.css)
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/**
* 7.2 Content Sidebar Widgets
* —————————————————————————–
*/

.content-sidebar .widget li > ol,
.content-sidebar .widget li > ul {
margin-right: 18px;
margin-left: auto;
}

.content-sidebar .widget_twentyfourteen_ephemera .widget-title:before {
margin: -1px 0 0 18px;
}