diff --git a/wp-admin/setup-config.php b/wp-admin/setup-config.php
index e416931d00..47c2b1f7db 100644
--- a/wp-admin/setup-config.php
+++ b/wp-admin/setup-config.php
@@ -41,27 +41,35 @@ require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );
 nocache_headers();
 
 // Support wp-config-sample.php one level up, for the develop repo.
-if ( file_exists( ABSPATH . 'wp-config-sample.php' ) )
+if ( file_exists( ABSPATH . 'wp-config-sample.php' ) ) {
 	$config_file = file( ABSPATH . 'wp-config-sample.php' );
-elseif ( file_exists( dirname( ABSPATH ) . '/wp-config-sample.php' ) )
+} elseif ( file_exists( dirname( ABSPATH ) . '/wp-config-sample.php' ) ) {
 	$config_file = file( dirname( ABSPATH ) . '/wp-config-sample.php' );
-else
-	wp_die( __( 'Sorry, I need a wp-config-sample.php file to work from. Please re-upload this file to your WordPress installation.' ) );
+} else {
+	wp_die( sprintf(
+		/* translators: %s: wp-config-sample.php */
+		__( 'Sorry, I need a %s file to work from. Please re-upload this file to your WordPress installation.' ),
+		'<code>wp-config-sample.php</code>'
+	) );
+}
 
 // Check if wp-config.php has been created
-if ( file_exists( ABSPATH . 'wp-config.php' ) )
+if ( file_exists( ABSPATH . 'wp-config.php' ) ) {
 	wp_die( '<p>' . sprintf(
-			/* translators: %s: install.php */
-			__( "The file 'wp-config.php' already exists. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='%s'>installing now</a>." ),
+			/* translators: 1: wp-config.php 2: install.php */
+			__( 'The file %1$s already exists. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href="%2$s">installing now</a>.' ),
+			'<code>wp-config.php</code>',
 			'install.php'
 		) . '</p>'
 	);
+}
 
 // Check if wp-config.php exists above the root directory but is not part of another installation
 if ( @file_exists( ABSPATH . '../wp-config.php' ) && ! @file_exists( ABSPATH . '../wp-settings.php' ) ) {
 	wp_die( '<p>' . sprintf(
-			/* translators: %s: install.php */
-			__( "The file 'wp-config.php' already exists one level above your WordPress installation. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='%s'>installing now</a>." ),
+			/* translators: 1: wp-config.php 2: install.php */
+			__( 'The file %1$s already exists one level above your WordPress installation. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href="%2$s">installing now</a>.' ),
+			'<code>wp-config.php</code>',
 			'install.php'
 		) . '</p>'
 	);
@@ -363,7 +371,7 @@ switch($step) {
 ?></p>
 <p><?php
 	/* translators: %s: wp-config.php */
-	printf( __( 'You can create the %s manually and paste the following text into it.' ), '<code>wp-config.php</code>' );
+	printf( __( 'You can create the %s file manually and paste the following text into it.' ), '<code>wp-config.php</code>' );
 ?></p>
 <textarea id="wp-config" cols="98" rows="15" class="code" readonly="readonly"><?php
 		foreach ( $config_file as $line ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 674b2f7952..87e65f9cfb 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9-beta2-41903';
+$wp_version = '4.9-beta2-41904';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.