Apply fixes from StyleCI (#2468)

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Author: tabacitu

tests/Unit/CrudPanel/CrudPanelButtonsTest.php

@@ -245,7 +245,8 @@ public function testRemoveAllButtonsFromUnknownStack()
         $this->assertEquals(count($this->defaultButtonNames), count($this->crudPanel->buttons()));
     }
 
-    public function testReorderButtons() {
+    public function testReorderButtons()
+    {
         $this->crudPanel->addButton('line', 'update', 'view', 'crud::buttons.update', 'end');
         $this->crudPanel->addButton('line', 'show', 'view', 'crud::buttons.show', 'end');
         $this->crudPanel->addButton('line', 'test', 'view', 'crud::buttons.update', 'end');
@@ -261,6 +262,4 @@ private function getButtonByName($name)
             return $value->name == $name;
         });
     }
-
-    
 }