update from pear version

Author: skiera

php/tools/phpcs.php

@@ -18,7 +18,6 @@
 error_reporting(E_ALL | E_STRICT);
 ini_set('display_errors', '1');
 
-ob_start();
 if (is_file(dirname(__FILE__).'/../CodeSniffer/CLI.php') === true) {
     include_once dirname(__FILE__).'/../CodeSniffer/CLI.php';
 } else {
@@ -29,12 +28,8 @@
 $phpcs->checkRequirements();
 
 $numErrors = $phpcs->process();
-$sOutput = ob_get_flush();
-
 if ($numErrors === 0) {
     exit(0);
 } else {
     exit(1);
 }
-
-?>