More phpstan issues fixed.

app/Models/Preference.php

@@ -54,11 +54,7 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  */
 class Preference extends Model
 {
-    /**
-     * The attributes that should be casted to native types.
-     *
-     * @var array
-     */
+
     protected $casts
         = [
             'created_at' => 'datetime',
@@ -66,7 +62,7 @@ class Preference extends Model
             'data'       => 'array',
         ];
 
-    /** @var array Fields that can be filled */
+
     protected $fillable = ['user_id', 'data', 'name'];
 
     /**