Revert "Add debug data for Traffic Annotation FYI bot."

This reverts commit 5bea452c.

Reason for revert: This CL was for collecting debug data on FYI bot.
Data is now collected.

Original change's description:
> Add debug data for Traffic Annotation FYI bot.
> 
> Traffic annotations FYI bot cannot access some files in build_path/gen.
> Some Debug data is added to find out why?
> 
> TBR=msramek
> 
> Bug: 690323
> Change-Id: I4fb716d8b843704bf48cfbb62d5b09a3791eb732
> Reviewed-on: https://chromium-review.googlesource.com/966303
> Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
> Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#543702}

TBR=msramek@chromium.org,rhalavati@chromium.org

Change-Id: Ia3c53a938c1f19122e4b82ca77b357502feaeb89
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 690323
Reviewed-on: https://chromium-review.googlesource.com/966762Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543741}

tools/traffic_annotation/scripts/traffic_annotation_auditor_tests.py

@@ -9,14 +9,13 @@
 import os
 import argparse
 import sys
-import subprocess
 
 from annotation_tools import NetworkTrafficAnnotationTools
 
 # If this test starts failing, please set TEST_IS_ENABLED to "False" and file a
 # bug to get this reenabled, and cc the people listed in
 # //tools/traffic_annotation/OWNERS.
-TEST_IS_ENABLED = True
+TEST_IS_ENABLED = False
 
 
 class TrafficAnnotationTestsChecker():
@@ -44,13 +43,6 @@ class TrafficAnnotationTestsChecker():
       print(stderr_text)
     return return_code
 
-# TODO(rhalavati): Remove this code.
-def RunDiagnostics(build_path):
-  subprocess.call(["ls", os.path.join(build_path, "gen")])
-  print("---")
-  subprocess.call(["ls", os.path.join(build_path,
-                                      "gen/net/data/ssl/certificates")])
-
 
 def main():
   if not TEST_IS_ENABLED:
@@ -65,9 +57,6 @@ def main():
            'found.')
 
   args = parser.parse_args()
-  RunDiagnostics(args.build_path)
-  return 0
-
   checker = TrafficAnnotationTestsChecker(args.build_path)
   return checker.RunAllTests()