Fix missing period in missing site error.

Props @ocean90.
See #32934.

Built from https://develop.svn.wordpress.org/trunk@33145


git-svn-id: http://core.svn.wordpress.org/trunk@33116 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/network/site-users.php

@@ -50,7 +50,7 @@ if ( ! $id )
 
 $details = get_blog_details( $id );
 if ( ! $details ) {
-	wp_die( __( 'The requested site does not exist' ) );
+	wp_die( __( 'The requested site does not exist.' ) );
 }
 
 if ( ! can_edit_network( $details->site_id ) )

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-beta2-33144';
+$wp_version = '4.3-beta2-33145';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.