Update providers/netty/src/main/java/com/ning/http/client/providers/netty/NettyAsyncHttpProvider.java

If not Realm bound, do not retry. That doesn't make sense.

Author: figroc

providers/netty/src/main/java/com/ning/http/client/providers/netty/NettyAsyncHttpProvider.java

@@ -2114,6 +2114,7 @@ public void handle(final ChannelHandlerContext ctx, final MessageEvent e) throws
  //}
 
  if (statusCode == 401
+ && realm != null
  && wwwAuth.size() > 0
  && !future.getAndSetAuth(true)) {
 
@@ -2171,6 +2172,7 @@ public Object call() throws Exception {
 
  List<String> proxyAuth = getAuthorizationToken(response.getHeaders(), HttpHeaders.Names.PROXY_AUTHENTICATE);
  if (statusCode == 407
+ && realm != null
  && proxyAuth.size() > 0
  && !future.getAndSetAuth(true)) {