hg: jdk10/sandbox/jdk: http-client-branch: fix DummyWebSocketServer test issue

[chris.hegarty at oracle.com]

Changeset: 528c0a209186
Author:    chegar
Date:      2017-09-22 14:10 +0100
URL:       http://hg.openjdk.java.net/jdk10/sandbox/jdk/rev/528c0a209186

http-client-branch: fix DummyWebSocketServer test issue

! test/java/net/httpclient/websocket/DummyWebSocketServer.java
! test/java/net/httpclient/websocket/LoggingHelper.java