Don't change output filename

webadmin/setupconfirm.php

@@ -21,7 +21,6 @@ if (isset($_POST['setupconfirmsubmit'])) {
                     exec('cp setup_installing.html index.html');
 
                     # remain on index screen
-                    $output_filename = "index.html";
                     $host  = $_SERVER['HTTP_HOST'];
                     $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
                     if (endsWith($uri, 'admin')) {

webadmin/setupdomain.php

@@ -20,7 +20,6 @@ if (isset($_POST['setupdomain'])) {
         exec('cp setup_installing.html index.html');
 
         # remain on index screen
-        $output_filename = "index.html";
         $host  = $_SERVER['HTTP_HOST'];
         $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
         if (endsWith($uri, 'admin')) {
@@ -30,9 +29,7 @@ if (isset($_POST['setupdomain'])) {
             header("Location: http://$host$uri/admin/index.html");
         }
     }
-    else {
-        $output_filename = "setup_installing.html";
-    }
+    $output_filename = "setup_installing.html";
 }
 
 $htmlfile = fopen("$output_filename", "r") or die("Unable to open $output_filename");