diff --git a/wp-includes/class-wp-embed.php b/wp-includes/class-wp-embed.php
index 16e5acd79f..7405197094 100644
--- a/wp-includes/class-wp-embed.php
+++ b/wp-includes/class-wp-embed.php
@@ -129,12 +129,6 @@ class WP_Embed {
 	 *                      `->maybe_make_link()` can return false on failure.
 	 */
 	public function shortcode( $attr, $url = '' ) {
-		// This filter can be used to output custom HTML instead of allowing oEmbed to run.
-		$custom = apply_filters( 'wp_embed_shortcode_custom', false, $attr, $url );
-		if ( false !== $custom ) {
-			return $custom;
-		}
-		
 		$post = get_post();
 
 		if ( empty( $url ) && ! empty( $attr['src'] ) ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 023a83ad59..514249e557 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-beta4-33469';
+$wp_version = '4.3-beta4-33470';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.