#1339 test fix

Author: yegor256

src/test/java/org/takes/http/BkBasicTest.java

@@ -160,6 +160,7 @@ void addressesInHeadersAddedWithoutSlashes() throws Exception {
     }
 
     @Test
+    @SuppressWarnings("PMD.AvoidUsingHardCodedIP")
     void handlesTwoRequestInOneConnection() throws Exception {
         final String text = "Hello Twice!";
         final ByteArrayOutputStream output = new ByteArrayOutputStream();
@@ -176,7 +177,7 @@ void handlesTwoRequestInOneConnection() throws Exception {
                 }
             ).start();
             try (Socket socket = new Socket(
-                server.getInetAddress(),
+                "127.0.0.1",
                 server.getLocalPort()
             )
             ) {