Widgets: Add missing closing tag for spinner after [35317].

Props rabmalin.
Fixes #35150.
Built from https://develop.svn.wordpress.org/trunk@36001


git-svn-id: http://core.svn.wordpress.org/trunk@35966 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/widgets.php

@@ -422,7 +422,7 @@ foreach ( $wp_registered_sidebars as $sidebar => $registered_sidebar ) {
 
 							submit_button( __( 'Clear Inactive Widgets' ), 'delete', 'removeinactivewidgets', false, $attributes );
 							?>
-							<span class="spinner">
+							<span class="spinner"></span>
 						</p>
 						<?php wp_nonce_field( 'remove-inactive-widgets', '_wpnonce_remove_inactive_widgets' ); ?>
 					</form>

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36000';
+$wp_version = '4.5-alpha-36001';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.