Remove post_category and link_category from wp_install_defaults(), props Denis-de-Bernardy, fixes #9493

git-svn-id: http://svn.automattic.com/wordpress/trunk@10902 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/schema.php

@@ -91,7 +91,6 @@ CREATE TABLE $wpdb->links (
   link_notes mediumtext NOT NULL,
   link_rss varchar(255) NOT NULL default '',
   PRIMARY KEY  (link_id),
-  KEY link_category (link_category),
   KEY link_visible (link_visible)
 ) $charset_collate;
 CREATE TABLE $wpdb->options (

wp-admin/includes/upgrade.php

@@ -112,43 +112,36 @@ function wp_install_defaults($user_id) {
 	$default_links = array();
 	$default_links[] = array(	'link_url' => 'http://codex.wordpress.org/',
 								'link_name' => 'Documentation',
-								'link_category' => 0,
 								'link_rss' => '',
 								'link_notes' => '');
 
 	$default_links[] = array(	'link_url' => 'http://wordpress.org/development/',
 								'link_name' => 'Development Blog',
-								'link_category' => 0,
 								'link_rss' => 'http://wordpress.org/development/feed/',
 								'link_notes' => '');
 
 	$default_links[] = array(	'link_url' => 'http://wordpress.org/extend/ideas/',
 								'link_name' => 'Suggest Ideas',
-								'link_category' => 0,
 								'link_rss' => '',
 								'link_notes' =>'');
 
 	$default_links[] = array(	'link_url' => 'http://wordpress.org/support/',
 								'link_name' => 'Support Forum',
-								'link_category' => 0,
 								'link_rss' => '',
 								'link_notes' =>'');
 
 	$default_links[] = array(	'link_url' => 'http://wordpress.org/extend/plugins/',
 								'link_name' => 'Plugins',
-								'link_category' => 0,
 								'link_rss' => '',
 								'link_notes' =>'');
 
 	$default_links[] = array(	'link_url' => 'http://wordpress.org/extend/themes/',
 								'link_name' => 'Themes',
-								'link_category' => 0,
 								'link_rss' => '',
 								'link_notes' =>'');
 
 	$default_links[] = array(	'link_url' => 'http://planet.wordpress.org/',
 								'link_name' => 'WordPress Planet',
-								'link_category' => 0,
 								'link_rss' => '',
 								'link_notes' =>'');
 
@@ -169,7 +162,6 @@ function wp_install_defaults($user_id) {
 								'post_content' => __('Welcome to WordPress. This is your first post. Edit or delete it, then start blogging!'),
 								'post_excerpt' => '',
 								'post_title' => __('Hello world!'),
-								'post_category' => 0,
 								/* translators: Default post slug */
 								'post_name' => _x('hello-world', 'Default post slug'),
 								'post_modified' => $now,
@@ -201,7 +193,6 @@ function wp_install_defaults($user_id) {
 								'post_content' => __('This is an example of a WordPress page, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many pages like this one or sub-pages as you like and manage all of your content inside of WordPress.'),
 								'post_excerpt' => '',
 								'post_title' => __('About'),
-								'post_category' => '',
 								/* translators: Default page slug */
 								'post_name' => _x('about', 'Default page slug'),
 								'post_modified' => $now,