Remove hybi sub directory for WebSocket layout tests

LayoutTests/http/tests/websocket/tests/hybi/zero-length-text_wsh.py

Index: LayoutTests/http/tests/websocket/tests/hybi/zero-length-text_wsh.py
diff --git a/LayoutTests/http/tests/websocket/tests/hybi/zero-length-text_wsh.py b/LayoutTests/http/tests/websocket/tests/hybi/zero-length-text_wsh.py
deleted file mode 100644
index 19954e2d6bd3c42d940b916ba7082b67b0a97fd2..0000000000000000000000000000000000000000
--- a/LayoutTests/http/tests/websocket/tests/hybi/zero-length-text_wsh.py
+++ /dev/null
@@ -1,41 +0,0 @@
-from mod_pywebsocket import common
-from mod_pywebsocket import stream
-
-
-def web_socket_do_extra_handshake(request):
-    pass
-
-
-def web_socket_transfer_data(request):
-    payload1 = 'This first text should be received.'
-    payload2 = 'This second text '
-    payload3 = 'should be received, too.'
-
-    # send ''
-    request.connection.write(stream.create_header(common.OPCODE_TEXT,
-                                                  0,
-                                                  1, 0, 0, 0, 0))
-
-    # send payload1
-    request.connection.write(stream.create_header(common.OPCODE_TEXT,
-                                                  len(payload1),
-                                                  1, 0, 0, 0, 0) + payload1)
-
-    # send '' + ''
-    request.connection.write(stream.create_header(common.OPCODE_TEXT,
-                                                  0,
-                                                  0, 0, 0, 0, 0))
-    request.connection.write(stream.create_header(common.OPCODE_CONTINUATION,
-                                                  0,
-                                                  1, 0, 0, 0, 0))
-
-    # send payload2 + '' + payload3
-    request.connection.write(stream.create_header(common.OPCODE_TEXT,
-                                                  len(payload2),
-                                                  0, 0, 0, 0, 0) + payload2)
-    request.connection.write(stream.create_header(common.OPCODE_CONTINUATION,
-                                                  0,
-                                                  0, 0, 0, 0, 0))
-    request.connection.write(stream.create_header(common.OPCODE_CONTINUATION,
-                                                  len(payload3),
-                                                  1, 0, 0, 0, 0) + payload3)