From 71978e54e271df8513779c4a609fb1619f5c10d1 Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Tue, 25 Apr 2017 21:49:19 +0200
Subject: [PATCH] Unused variable

---
 tests/ConfigTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/ConfigTest.php b/tests/ConfigTest.php
index 63675af..f0ba659 100644
--- a/tests/ConfigTest.php
+++ b/tests/ConfigTest.php
@@ -70,7 +70,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
      */
     public function testGetInstanceWithEmptyFile()
     {
-        $config = Config::getInstance('');
+        Config::getInstance('');
     }
 
     /**