Removed unnecessary include from a test.

git-svn-id: https://svn.apache.org/repos/asf/logging/log4php/trunk@1374527 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/test/php/filters/LoggerFilterStringMatchTest.php b/src/test/php/filters/LoggerFilterStringMatchTest.php
index 31e1646..7285206 100644
--- a/src/test/php/filters/LoggerFilterStringMatchTest.php
+++ b/src/test/php/filters/LoggerFilterStringMatchTest.php
@@ -23,8 +23,6 @@
  * @link       http://logging.apache.org/log4php
  */
 
-require dirname(__FILE__) . '/../LoggerTestHelper.php';
-
 /**
  * @group filters
  */