Include placeholder in translator comment.

See #31864.
Built from https://develop.svn.wordpress.org/trunk@34305


git-svn-id: http://core.svn.wordpress.org/trunk@34269 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/ajax-actions.php

@@ -1309,7 +1309,7 @@ function wp_ajax_add_user( $action ) {
 		'data' => $wp_list_table->single_row( $user_object, '', $role ),
 		'supplemental' => array(
 			'show-link' => sprintf(
-				/* translators: the new user */
+				/* translators: %s: the new user */
 				__( 'User %s added' ),
 				'<a href="#user-' . $user_id . '">' . $user_object->user_login . '</a>'
 			),

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34304';
+$wp_version = '4.4-alpha-34305';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.