Revert [14755] as this breaks post_meta importing. See #12860.

git-svn-id: http://svn.automattic.com/wordpress/trunk@14763 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/import/wordpress.php

@@ -601,6 +601,9 @@ class WP_Import {
 		if ( $postmeta) { foreach ($postmeta as $p) {
 			$key   = $this->get_tag( $p, 'wp:meta_key' );
 			$value = $this->get_tag( $p, 'wp:meta_value' );
+            $value = stripslashes($value); // add_post_meta() will escape.
+            // get_post_meta would have done this but we read straight from the db on export so we could have a serialized string
+            $value = maybe_unserialize($value);
 			
 			$this->process_post_meta($post_id, $key, $value);