Revert of [Telemetry] Fix WPR files not being downloaded when required.

tools/telemetry/telemetry/wpr/archive_info_unittest.py

Index: tools/telemetry/telemetry/wpr/archive_info_unittest.py
diff --git a/tools/telemetry/telemetry/wpr/archive_info_unittest.py b/tools/telemetry/telemetry/wpr/archive_info_unittest.py
index 9feaf7e71dd6a3c198bfcfc695a3f305362b02a1..0916f0953094c2977291ccccd1f6a7bb6acc0665 100644
--- a/tools/telemetry/telemetry/wpr/archive_info_unittest.py
+++ b/tools/telemetry/telemetry/wpr/archive_info_unittest.py
@@ -8,7 +8,6 @@
 import unittest
 
 from telemetry.page import page
-from telemetry.unittest_util import system_stub
 from telemetry.util import cloud_storage
 from telemetry.wpr import archive_info
 
@@ -59,23 +58,6 @@
     self.assertTrue(os.path.exists(file_path + '.sha1'))
     with open(file_path + '.sha1', 'rb') as f:
       self.assertEquals(cloud_storage.CalculateHash(file_path), f.read())
-
-  def testDownloadArchivesIfNeeded(self):
-    overrides = system_stub.Override(archive_info, ['cloud_storage'])
-    try:
-      cloud_storage_stub = overrides.cloud_storage
-      # Second hash doesn't match, need to fetch it.
-      cloud_storage_stub.SetRemotePathsForTesting(
-          {cloud_storage.PUBLIC_BUCKET: {recording1: "dummyhash",
-                                         recording2: "dummyhash22"}})
-      cloud_storage_stub.SetCalculatedHashesForTesting(
-          {os.path.join(self.tmp_dir, recording1): "dummyhash",
-           os.path.join(self.tmp_dir, recording2): "dummyhash2",})
-      self.archive_info.DownloadArchivesIfNeeded()
-      self.assertEquals(len(cloud_storage_stub.downloaded_files), 1)
-      self.assertEquals(cloud_storage_stub.downloaded_files[0], recording2)
-    finally:
-      overrides.Restore()
 
   def testReadingArchiveInfo(self):
     self.assertIsNotNone(self.archive_info.WprFilePathForUserStory(page1))