Customizer: Update selector, missed in [31984].

see #28784.
Built from https://develop.svn.wordpress.org/trunk@31985


git-svn-id: http://core.svn.wordpress.org/trunk@31964 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/customize-widgets.js

@@ -177,7 +177,7 @@
 			// If the available widgets panel is open and the customize controls are
 			// interacted with (i.e. available widgets panel is blurred) then close the
 			// available widgets panel.
-			$( '#customize-controls, .customize-close-overlay' ).on( 'click keydown', function( e ) {
+			$( '#customize-controls, .customize-overlay-close' ).on( 'click keydown', function( e ) {
 				var isAddNewBtn = $( e.target ).is( '.add-new-widget, .add-new-widget *' );
 				if ( $( 'body' ).hasClass( 'adding-widget' ) && ! isAddNewBtn ) {
 					self.close();

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-beta3-31984';
+$wp_version = '4.2-beta3-31985';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.