remove TRUSTED_PROXIES from .env.example

make style ci happy

app/Http/Kernel.php

@@ -17,7 +17,7 @@ class Kernel extends HttpKernel
         \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
         \Illuminate\Session\Middleware\StartSession::class,
         \Illuminate\View\Middleware\ShareErrorsFromSession::class,
-        
+
         \Pterodactyl\Http\Middleware\LanguageMiddleware::class,
         \Fideloper\Proxy\TrustProxies::class,
     ];