diff --git a/wp-admin/includes/ajax-actions.php b/wp-admin/includes/ajax-actions.php
index 02a4c9a126..516f69f235 100644
--- a/wp-admin/includes/ajax-actions.php
+++ b/wp-admin/includes/ajax-actions.php
@@ -3114,7 +3114,7 @@ function wp_ajax_destroy_sessions() {
 		$message = __( 'You are now logged out everywhere else.' );
 	} else {
 		$sessions->destroy_all();
-		/* translators: 1: User's display name. */
+		/* translators: %s: User's display name. */
 		$message = sprintf( __( '%s has been logged out.' ), $user->display_name );
 	}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 9d8d3544d2..6ee8c09897 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39907';
+$wp_version = '4.8-alpha-39908';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.