removed Hostname from opensearch document

app/Http/Controllers/StartpageController.php

@@ -83,7 +83,6 @@ class StartpageController extends Controller
         $response = Response::make(
             view('plugin')
                 ->with('link', $link)
-                ->with('hostname', gethostname())
             , "200");
         $response->header('Content-Type', "application/opensearchdescription+xml");
         return $response;

resources/views/plugin.blade.php

 <?xml version="1.0" encoding="UTF-8" ?>
 <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/" xmlns:moz="http://www.mozilla.org/2006/browser/search/">
-        <ShortName>MetaGer ({{ $hostname }})</ShortName>
+        <ShortName>@if(env('APP_ENV', '') === "production") MetaGer @else MetaGer (Entwicklungsversion) @endif</ShortName>
         <Description>{{ trans('plugin.description') }}</Description>
         <Contact>office@suma-ev.de</Contact>
         <Image width="16" height="16" type="image/x-icon">{{ url('/favicon.ico') }}</Image>