diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 18beba3013..410ac51691 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -357,7 +357,7 @@ function wp_default_scripts( &$scripts ) {
 			'Play'                    => __( 'Play' ),
 			'Pause'                   => __( 'Pause' ),
 			'Captions/Subtitles'      => __( 'Captions/Subtitles' ),
-			'None'                    => __( 'None', 'no captions/subtitles' ),
+			'None'                    => _x( 'None', 'no captions/subtitles' ),
 			'Time Slider'             => __( 'Time Slider' ),
 			/* translators: %1: number of seconds (30 by default) */
 			'Skip back %1 seconds'    => __( 'Skip back %1 seconds' ),
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 17848f8e4a..f63904b7b7 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-beta1-40774';
+$wp_version = '4.8-beta1-40775';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.