fix #3240807 : Crop type delete form doesn't warn of deleting dependent config such as image styles

tests/src/Functional/CropFunctionalTest.php

@@ -149,9 +149,7 @@ class CropFunctionalTest extends BrowserTestBase {
     // Tests if the user is warned that CROP is used in other configurations.
     $this->assertSession()->pageTextContains(t('Test image style', ['@name' => $edit['label']]));
 
-
-
-
+    // Delete a non existent crop type.
     $this->drupalGet('admin/config/media/crop/manage/' . $edit['id'] . '/delete');
     $this->submitForm([], 'Delete');
     $this->assertSession()->responseContains(t('The crop type %name has been deleted.', ['%name' => $edit['label']]));