Don't show the "Add New" link on `post-new.php`.

Using the same `$post_new_file` global variable name in `wp-admin/menu.php` in [33723] was unintentional, but we're already unsetting other variables that are in global scope so we can just unset this one as well. Someday the admin menu won't be a big pile of sad and cryptic globals. Maybe.

props johnjamesjacoby, norcross.
fixes #34045.

Built from https://develop.svn.wordpress.org/trunk@34723


git-svn-id: http://core.svn.wordpress.org/trunk@34687 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/menu.php

@@ -135,7 +135,7 @@ foreach ( array_merge( $builtin, $types ) as $ptype ) {
 		$submenu[ $ptype_file ][$i++] = array( esc_attr( $tax->labels->menu_name ), $tax->cap->manage_terms, sprintf( $edit_tags_file, $tax->name ) );
 	}
 }
-unset($ptype, $ptype_obj, $ptype_for_id, $ptype_menu_position, $menu_icon, $i, $tax);
+unset( $ptype, $ptype_obj, $ptype_for_id, $ptype_menu_position, $menu_icon, $i, $tax, $post_new_file );
 
 $menu[59] = array( '', 'read', 'separator2', '', 'wp-menu-separator' );
 

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34722';
+$wp_version = '4.4-alpha-34723';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.