Fix StyleCI reported issues

app/Exceptions/Handler.php

@@ -80,6 +80,7 @@ class Handler extends ExceptionHandler
         $whoops->pushHandler($handler);
 
         $flattened = FlattenException::create($exc);
+
         return new \Illuminate\Http\Response(
             $whoops->handleException($exc),
             $flattened->getStatusCode(),

app/Http/Controllers/NotesAdminController.php

@@ -15,6 +15,7 @@ class NotesAdminController extends Controller
     {
         $this->noteService = $noteService ?? new NoteService();
     }
+
     /**
      * Show the form to make a new note.
      *

app/Jobs/SendWebMentions.php

@@ -45,8 +45,8 @@ class SendWebMentions extends Job implements ShouldQueue
                 $this->guzzle->post($endpoint, [
                     'form_params' => [
                         'source' => $this->note->longurl,
-                        'target' => $url
+                        'target' => $url,
-                    ]
+                    ],
                 ]);
             }
         }

app/Services/NoteService.php

@@ -8,7 +8,6 @@ use Illuminate\Http\Request;
 use App\Jobs\SendWebMentions;
 use App\Jobs\SyndicateToTwitter;
 use Illuminate\Foundation\Bus\DispatchesJobs;
-use App\Http\Controllers\WebMentionsController;
 
 class NoteService
 {