Issue #3493840 by jwilson3: Fix code formatting issues introduced in aa3bcb5f

label_help.module

@@ -412,8 +412,8 @@ function _label_help_prepend_description(&$element, $content, $use_case = 0) {
       ],
     ];
   }
-  if(!is_array($element['#description'])){
-    $element['#description'] =[];
+  if (!is_array($element['#description'])) {
+    $element['#description'] = [];
   }
   // Prepend the message to the description render array.
   $element['#description']['label_help'] = [