Remove indentation from Grouping::parse()

library/Solarium/QueryType/Select/ResponseParser/Component/Grouping.php

@@ -61,9 +61,12 @@ class Grouping implements ComponentParserInterface
      */
     public function parse($query, $grouping, $data)
     {
+        if (!isset($data['grouped'])) {
+            return new Result(array());
+        }
+
         $groups = array();
 
-        if (isset($data['grouped'])) {
         // parse field groups
         $valueResultClass = $grouping->getOption('resultvaluegroupclass');
         $documentClass = $query->getOption('documentclass');
@@ -131,7 +134,6 @@ class Grouping implements ComponentParserInterface
                 $groups[$groupQuery] = $group;
             }
         }
-        }
 
         return new Result($groups);
     }