[SoapClient] Fixed tests if proxy exists in environment variables

src/BeSimple/SoapClient/Tests/AxisInterop/WsAddressingAxisInteropTest.php

@@ -32,6 +32,7 @@ class WsAddressingAxisInteropTest extends TestCase
     private $options = array(
         'soap_version' => SOAP_1_2,
         'features'     => SOAP_SINGLE_ELEMENT_ARRAYS, // make sure that result is array for size=1
+        'proxy_host' => false,
     );
 
     public function testSession()
@@ -56,4 +57,4 @@ class WsAddressingAxisInteropTest extends TestCase
 
         $this->assertEquals($soapSessionId1, $soapSessionId2);
     }
-}
+}