Nav menus: Hidden inputs do not need an ID, especially one that's already in use.

props sagarjadhav.
fixes #31816.

Built from https://develop.svn.wordpress.org/trunk@32695


git-svn-id: http://core.svn.wordpress.org/trunk@32665 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/nav-menus.php

@@ -712,7 +712,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 						<input type="hidden" name="zero-menu-state" value="true" />
 					<?php } ?>
  					<input type="hidden" name="action" value="update" />
-					<input type="hidden" name="menu" id="menu" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
+					<input type="hidden" name="menu" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
 					<div id="nav-menu-header">
 						<div class="major-publishing-actions">
 							<label class="menu-name-label howto open-label" for="menu-name">

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32694';
+$wp_version = '4.3-alpha-32695';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.