MAGETWO-51544: [Github] Cannot upgrade to Magento 2.0.4 #4013

- Minor formatting update

Author: ark99

setup/src/Magento/Setup/Model/PathBuilder.php

@@ -29,9 +29,8 @@ class PathBuilder
      * PathBuilder constructor.
      * @param DirectoryList $directoryList
      */
-    public function __construct(
-        DirectoryList $directoryList
-    ) {
+    public function __construct(DirectoryList $directoryList)
+    {
         $this->directoryList = $directoryList;
     }