Fix coding style

Author: mlocati

test/Client/CurlTest.php

@@ -427,17 +427,16 @@ public function testNoCaseSensitiveHeaderName()
 
     public function testTimeoutDetection()
     {
-        $uriToBigResource = getenv('TESTS_ZEND_HTTP_CLIENT_BIGRESOURCE_URI');
-        if (!$uriToBigResource) {
-            $uriToBigResource = 'http://de.releases.ubuntu.com/16.04.1/ubuntu-16.04.1-server-i386.iso';
-        }
         $this->client
             ->setOptions([
                 'timeout' => 1,
             ])
             ->setStream(true)
             ->setMethod('GET')
-            ->setUri($uriToBigResource);
+            ->setUri(
+                getenv('TESTS_ZEND_HTTP_CLIENT_BIGRESOURCE_URI') ?:
+                'http://de.releases.ubuntu.com/16.04.1/ubuntu-16.04.1-server-i386.iso'
+            );
         $error = null;
         try {
             $this->client->send();