Move httplib2 import above third_party.

7fd6347be3a19304f38b663de63dc81b5708e282 removed the third_party/httplib2 files, but left the pyc files. This is breaking CQ for nest.

move httplib2 import above adding third_party to the path in ninjalog_uploader_wrapper to fix.

Change-Id: Id28f68ce7e3eb94783bdd5ee7ce15ae5930fde7e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/1988690
Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org>
Commit-Queue: Mark Orchard <morchard@google.com>

ninjalog_uploader.py

@@ -18,6 +18,7 @@ The log will be used to analyze user side build performance.
 import argparse
 import cStringIO
 import gzip
+import httplib2
 import json
 import logging
 import multiprocessing
@@ -27,11 +28,9 @@ import subprocess
 import sys
 import time
 
-
 ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
 sys.path.insert(0, os.path.join(ROOT_DIR, 'third_party'))
 
-import httplib2
 
 # These build configs affect build performance a lot.
 # TODO(tikuta): Add 'blink_symbol_level', 'closure_compile' and