Apply fixes from StyleCI

src/Form/Layout.php

@@ -2,9 +2,9 @@
 
 namespace Dcat\Admin\Form;
 
-use Dcat\Admin\Widgets\Form as WidgetForm;
 use Dcat\Admin\Form;
 use Dcat\Admin\Layout\Column;
+use Dcat\Admin\Widgets\Form as WidgetForm;
 
 class Layout
 {

src/Widgets/Form.php

@@ -324,7 +324,6 @@ class Form implements Renderable
         return $this->fields;
     }
 
-
     /**
      * @param int|float $width
      * @param Closure   $callback