Cleanup settings use in panel.

app/Providers/AppServiceProvider.php

@@ -30,6 +30,18 @@ class AppServiceProvider extends ServiceProvider
         View::share('appIsGit', $this->versionData()['is_git'] ?? false);
     }
 
+    /**
+     * Register application service providers.
+     */
+    public function register()
+    {
+        // Only load the settings service provider if the environment
+        // is configured to allow it.
+        if (! config('pterodactyl.load_environment_only', false) && $this->app->environment() !== 'testing') {
+            $this->app->register(SettingsServiceProvider::class);
+        }
+    }
+
     /**
      * Return version information for the footer.
      *