Remove debug cruft from [33511].

see #32710.

Built from https://develop.svn.wordpress.org/trunk@33515


git-svn-id: http://core.svn.wordpress.org/trunk@33482 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/customize-nav-menus.js

@@ -139,7 +139,6 @@
 
 			// Clear the search results.
 			$( '.clear-results' ).on( 'click keydown', function( event ) {
-				console.log(event);
 				if ( event.type === 'keydown' && ( 13 !== event.which && 32 !== event.which ) ) { // "return" or "space" keys only
 					return;
 				}