diff --git a/core/modules/responsive_image/responsive_image.module b/core/modules/responsive_image/responsive_image.module
index 4b2f85a..ae5cf12 100644
--- a/core/modules/responsive_image/responsive_image.module
+++ b/core/modules/responsive_image/responsive_image.module
@@ -91,11 +91,11 @@ function template_preprocess_responsive_image_formatter(&$variables) {
   }
   $attributes['alt'] = $item->alt;
   // Need to check that item_attributes has a value since it can be NULL.
-    if ($variables['item_attributes']) {
-        $attributes += $variables['item_attributes'];
-    }
-    if (($entity = $item->entity) && empty($item->uri)) {
-     $variables['responsive_image']['#uri'] = $entity->getFileUri();
+  if ($variables['item_attributes']) {
+    $attributes += $variables['item_attributes'];
+  }
+  if (($entity = $item->entity) && empty($item->uri)) {
+    $variables['responsive_image']['#uri'] = $entity->getFileUri();
   }
   else {
     $variables['responsive_image']['#uri'] = $item->uri;
diff --git a/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php b/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php
index 2ee983d..410bd89 100644
--- a/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php
+++ b/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php
@@ -190,19 +190,19 @@ protected function doTestResponsiveImageFieldFormatters($scheme, $empty_styles =
     );
     $default_output = str_replace("\n", NULL, $renderer->renderRoot($image));
     $this->assertRaw($default_output, 'Default formatter displaying correctly on full node view.');
-      // Test theme function for responsive image, but using the test formatter.
-      $display_options = array(
-          'type' => 'responsive_image_test',
-          'settings' => array(
-              'image_link' => 'file',
-              'responsive_image_style' => 'style_one',
-          ),
-      );
-      $display = entity_get_display('node', 'article', 'default');
-      $display->setComponent($field_name, $display_options)
-          ->save();
+    // Test theme function for responsive image, but using the test formatter.
+    $display_options = array(
+      'type' => 'responsive_image_test',
+      'settings' => array(
+        'image_link' => 'file',
+        'responsive_image_style' => 'style_one',
+      ),
+    );
+    $display = entity_get_display('node', 'article', 'default');
+    $display->setComponent($field_name, $display_options)
+      ->save();
 
-      $this->drupalGet('node/' . $nid);
+    $this->drupalGet('node/' . $nid);
 
     // Use the responsive image formatter linked to file formatter.
     $display_options = array(
diff --git a/core/modules/responsive_image/tests/modules/responsive_image_test_module/config/schema/responsive_image_test_module.schema.yml b/core/modules/responsive_image/tests/modules/responsive_image_test_module/config/schema/responsive_image_test_module.schema.yml
index 53bf7db..6208012 100644
--- a/core/modules/responsive_image/tests/modules/responsive_image_test_module/config/schema/responsive_image_test_module.schema.yml
+++ b/core/modules/responsive_image/tests/modules/responsive_image_test_module/config/schema/responsive_image_test_module.schema.yml
@@ -8,4 +8,4 @@ field.formatter.settings.responsive_image_test:
       label: 'Responsive image style'
     image_link:
       type: string
-      label: 'Link image to'
\ No newline at end of file
+      label: 'Link image to'
diff --git a/core/modules/responsive_image/tests/src/Plugin/Field/FieldFormatter/ResponsiveImageTestFormatter.php b/core/modules/responsive_image/tests/src/Plugin/Field/FieldFormatter/ResponsiveImageTestFormatter.php
index 74cdf5c..eeb5b09 100644
--- a/core/modules/responsive_image/tests/src/Plugin/Field/FieldFormatter/ResponsiveImageTestFormatter.php
+++ b/core/modules/responsive_image/tests/src/Plugin/Field/FieldFormatter/ResponsiveImageTestFormatter.php
@@ -10,8 +10,6 @@
 use Drupal\responsive_image\Plugin\Field\FieldFormatter\ResponsiveImageFormatter;
 use Drupal\Core\Field\FieldItemListInterface;
 
-
-
 /**
  * Plugin to test responsive image formatter.
  *
@@ -25,17 +23,17 @@
  */
 class ResponsiveImageTestFormatter extends ResponsiveImageFormatter {
 
-    /**
-     * {@inheritdoc}
-     */
-    public function viewElements(FieldItemListInterface $items) {
-        $elements = parent::viewElements($items);
-        // Unset #item_attributes to test that the theme function can handle that.
-        foreach ($elements as &$element) {
-            if (isset($element['#item_attributes'])) {
-                unset($element['#item_attributes']);
-            }
-        }
-        return $elements;
+  /**
+   * {@inheritdoc}
+   */
+  public function viewElements(FieldItemListInterface $items) {
+    $elements = parent::viewElements($items);
+    // Unset #item_attributes to test that the theme function can handle that.
+    foreach ($elements as &$element) {
+      if (isset($element['#item_attributes'])) {
+        unset($element['#item_attributes']);
+      }
     }
-}
\ No newline at end of file
+    return $elements;
+  }
+}