More phpstan issues fixed.

app/Models/BudgetLimit.php

@@ -67,11 +67,7 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  */
 class BudgetLimit extends Model
 {
-    /**
-     * The attributes that should be casted to native types.
-     *
-     * @var array
-     */
+
     protected $casts
         = [
             'created_at'  => 'datetime',
@@ -86,7 +82,7 @@ class BudgetLimit extends Model
             'updated' => Updated::class,
             'deleted' => Deleted::class,
         ];
-    /** @var array Fields that can be filled */
+
     protected $fillable = ['budget_id', 'start_date', 'end_date', 'amount', 'transaction_currency_id'];
 
     /**