diff --git a/wp-includes/js/customize-selective-refresh.js b/wp-includes/js/customize-selective-refresh.js
index f533be0177..89277160cb 100644
--- a/wp-includes/js/customize-selective-refresh.js
+++ b/wp-includes/js/customize-selective-refresh.js
@@ -255,7 +255,7 @@ wp.customize.selectiveRefresh = ( function( $, api ) {
 		 * @returns {boolean} Whether the rendering was successful and the fallback was not invoked.
 		 */
 		renderContent: function( placement ) {
-			var partial = this, content, newContainerElement, errorMessageElement;
+			var partial = this, content, newContainerElement;
 			if ( ! placement.container ) {
 				partial.fallback( new Error( 'no_container' ), [ placement ] );
 				return false;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index fc0b97da76..2a13a9668d 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-beta2-36891';
+$wp_version = '4.5-beta2-36892';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.