remove unneeded enable-error-preview-page config for expressive

Author: samsonasik

config/expressive-error-hero-module.local.php.dist

@@ -41,14 +41,6 @@ return [
         // it's for the enable/disable the logger functionality
         'enable' => true,
 
-        // default to true, if set to true, then you can see sample:
-        // 1. /error-preview page ( ErrorHeroModule\Middleware\ErrorPreviewAction )
-        // 2. error-preview command ( ErrorHeroModule\Controller\ErrorPreviewConsoleAction ) via
-        //       php public/index.php error-preview
-        //
-        // otherwise(false), you can't see them, eg: on production env.
-        'enable-error-preview-page' => true,
-
         'display-settings' => [
 
             // excluded php errors