Merge pull request #3101 from bicpi/fix_coding_standards

Fix coding standards in Config Component example code

Author: weaverryan

components/config/definition.rst

@@ -568,8 +568,8 @@ Otherwise the result is a clean array of configuration values::
     $configs = array($config1, $config2);
 
     $processor = new Processor();
-    $configuration = new DatabaseConfiguration;
+    $configuration = new DatabaseConfiguration();
     $processedConfiguration = $processor->processConfiguration(
         $configuration,
-        $configs)
-    ;
+        $configs
+    );