Remove debugging print

TBR=eyaich@chromium.org
NOTRY=true

Change-Id: I889a03d6149f4ea3a90be461f4a97620ae957228
Reviewed-on: https://chromium-review.googlesource.com/1124947Reviewed-by: Ned Nguyen <nednguyen@google.com>
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Cr-Commit-Position: refs/heads/master@{#572269}

tools/perf/process_perf_results.py

@@ -412,7 +412,6 @@ def _handle_perf_results(
     logdog_stream = None
     logdog_label = 'Results Dashboard'
     for benchmark_name, output_file in results_dict.iteritems():
-      print "Benchmark: %s, file: %s" % (benchmark_name, output_file)
       failure = benchmark_upload_result_map[benchmark_name]
       upload_failure = upload_failure or failure
       is_reference = '.reference' in benchmark_name