移除无效代码

src/Http/Displayers/Extensions/Name.php

@@ -7,7 +7,6 @@ use Dcat\Admin\Grid\Displayers\AbstractDisplayer;
 use Dcat\Admin\Http\Actions\Extensions\Disable;
 use Dcat\Admin\Http\Actions\Extensions\Enable;
 use Dcat\Admin\Http\Actions\Extensions\Uninstall;
-use Illuminate\Support\Str;
 
 class Name extends AbstractDisplayer
 {

src/Http/Repositories/Extension.php

@@ -8,7 +8,6 @@ use Dcat\Admin\Form;
 use Dcat\Admin\Grid;
 use Dcat\Admin\Repositories\Repository;
 use Dcat\Admin\Show;
-use ReflectionException;
 
 class Extension extends Repository
 {