Remove StatusLabelService entirely

Inline the static label value directly in StatusTransformer and
StatusStatelessTransformer, then delete the now-unused service class.

app/Services/StatusLabelService.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace App\Services;
-
-use App\Status;
-
-class StatusLabelService
-{
-    public static function get(Status $status)
-    {
-        return [
-            'covid' => false,
-        ];
-    }
-}

app/Transformer/Api/StatusStatelessTransformer.php

@@ -10,7 +10,6 @@ use App\Services\MediaService;
 use App\Services\MediaTagService;
 use App\Services\PollService;
 use App\Services\StatusHashtagService;
-use App\Services\StatusLabelService;
 use App\Services\StatusMentionService;
 use App\Services\StatusService;
 use App\Status;
@@ -62,7 +61,7 @@ class StatusStatelessTransformer extends Fractal\TransformerAbstract
             'place' => $status->place,
             'local' => (bool) $status->local,
             'taggedPeople' => $taggedPeople,
-            'label' => StatusLabelService::get($status),
+            'label' => ['covid' => false],
             'liked_by' => LikeService::likedBy($status),
             'media_attachments' => MediaService::get($status->id),
             'account' => AccountService::get($status->profile_id, true),

app/Transformer/Api/StatusTransformer.php

@@ -11,7 +11,6 @@ use App\Services\MediaTagService;
 use App\Services\PollService;
 use App\Services\ProfileService;
 use App\Services\StatusHashtagService;
-use App\Services\StatusLabelService;
 use App\Services\StatusMentionService;
 use App\Services\StatusService;
 use App\Status;
@@ -63,7 +62,7 @@ class StatusTransformer extends Fractal\TransformerAbstract
             'place' => $status->place,
             'local' => (bool) $status->local,
             'taggedPeople' => $taggedPeople,
-            'label' => StatusLabelService::get($status),
+            'label' => ['covid' => false],
             'liked_by' => LikeService::likedBy($status),
             'media_attachments' => MediaService::get($status->id),
             'account' => ProfileService::get($status->profile_id, true),