Remove hybi sub directory for WebSocket layout tests

LayoutTests/http/tests/websocket/tests/hybi/workers/resources/worker-handshake-challenge-randomness.js

Index: LayoutTests/http/tests/websocket/tests/hybi/workers/resources/worker-handshake-challenge-randomness.js
diff --git a/LayoutTests/http/tests/websocket/tests/hybi/workers/resources/worker-handshake-challenge-randomness.js b/LayoutTests/http/tests/websocket/tests/hybi/workers/resources/worker-handshake-challenge-randomness.js
deleted file mode 100644
index 1fee5304aa8b1261e2cf11fda16d7e5f0cb618be..0000000000000000000000000000000000000000
--- a/LayoutTests/http/tests/websocket/tests/hybi/workers/resources/worker-handshake-challenge-randomness.js
+++ /dev/null
@@ -1,48 +0,0 @@
-var challenge1;
-var challenge2;
-
-function endTest()
-{
-    if (challenge1 === challenge2)
-        postMessage('FAIL: worker: challenge1 === challenge2 (challenge was ' + challenge1 + ')');
-    else
-        postMessage('PASS: worker: challenge1 !== challenge2');
-
-    postMessage('DONE');
-}
-
-function runTests()
-{
-    try {
-        var url = 'ws://localhost:8880/workers/resources/echo-challenge';
-        var ws1 = new WebSocket(url);
-
-        ws1.onmessage = function(messageEvent)
-        {
-            challenge1 = messageEvent.data;
-            ws1.close();
-        }
-
-        ws1.onclose = function()
-        {
-            var ws2 = new WebSocket(url);
-
-            ws2.onmessage = function(messageEvent)
-            {
-                challenge2 = messageEvent.data;
-                ws2.close();
-            }
-
-            ws2.onclose = function()
-            {
-                endTest();
-            }
-        }
-    } catch (e) {
-        postMessage('FAIL: worker: Unexpected exception: ' + e);
-    } finally {
-        postMessage('PASS: worker: Parsed successfully.');
-    }
-}
-
-runTests();