removed the Laravel Localization helper

This library is no longer being supported and only supports Laravel up to 5.5. This prevents us from upgrading to Laravel 5.6.
Will consider adding it back if someone starts maintaining the actual library again.

app/Providers/AppServiceProvider.php

@@ -30,8 +30,5 @@ class AppServiceProvider extends ServiceProvider
         $this->app->bind(
             'Illuminate\Contracts\Auth\Registrar', 'App\Services\Registrar'
         );
-        if ($this->app->environment() !== 'production') { // or local or whatever
-            $this->app->register(\Potsky\LaravelLocalizationHelpers\LaravelLocalizationHelpersServiceProvider::class);
-        }
     }
 }

config/app.php

@@ -170,8 +170,7 @@ return [
         MaxHoffmann\Parsedown\ParsedownServiceProvider::class,
         Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class,
         Laracasts\Utilities\JavaScript\JavaScriptServiceProvider::class,
-        Mcamara\LaravelLocalization\LaravelLocalizationServiceProvider::class,
-        Potsky\LaravelLocalizationHelpers\LaravelLocalizationHelpersServiceProvider::class,
+        Mcamara\LaravelLocalization\LaravelLocalizationServiceProvider::class
     ],
 
     /*