Revert of Export library that generates an HTLM file with the scores organized in tables.

webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/export.py

Index: webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/export.py
diff --git a/webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/export.py b/webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/export.py
deleted file mode 100644
index 5891b5fe24ca71867a96cdfad1ab1ccc174bd2ac..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/export.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
-#
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
-
-import logging
-import os
-
-class HtmlExport(object):
-
-  def __init__(self, output_path, output_filename):
-    self._output_path = output_path
-    self._output_filename = output_filename
-
-  def export(self, scores):
-    logging.debug('%d score names found', len(scores))
-    output_filepath = os.path.join(self._output_path, self._output_filename)
-
-    # TODO(alessio): remove once implemented
-    with open(output_filepath, 'w') as f:
-      f.write('APM Quality Assessment scores\n')
-
-    return output_filepath