DirectorDatafield: just newlines

library/Director/Objects/DirectorDatafield.php

@@ -46,6 +46,7 @@ class DirectorDatafield extends DbObjectWithSettings
         foreach ($settings as $key => $value) {
             $obj->settings[$key] = $value;
         }
+
         return $obj;
     }
 
@@ -59,7 +60,6 @@ class DirectorDatafield extends DbObjectWithSettings
         return $this->object;
     }
 
-
     public function getFormElement(DirectorObjectForm $form, $name = null)
     {
         $className = $this->get('datatype');