[Android] Lint build/android/gyp/.

build/android/gyp/ant.py

Index: build/android/gyp/ant.py
diff --git a/build/android/gyp/ant.py b/build/android/gyp/ant.py
index fc1b3afbf920074dc1faeb4d0c9b5a27a725fec5..49e44bba6245188e52338ac32a309540606c18d5 100755
--- a/build/android/gyp/ant.py
+++ b/build/android/gyp/ant.py
@@ -25,20 +25,20 @@ def main(argv):
   try:
     args = argv[1:]
     stdout = build_utils.CheckOutput(['ant'] + args)
-  except build_utils.CalledProcessError as e:
+  except build_utils.CalledProcessError:
     # It is very difficult to diagnose ant failures without the '-verbose'
     # argument. So, when an ant command fails, re-run it with '-verbose' so that
     # the cause of the failure is easier to identify.
     verbose_args = ['-verbose'] + [a for a in argv[1:] if a != '-quiet']
     try:
       stdout = build_utils.CheckOutput(['ant'] + verbose_args)
-    except build_utils.CalledProcessError as e:
+    except build_utils.CalledProcessError:
       traceback.print_exc()
       sys.exit(1)
 
     # If this did sys.exit(1), building again would succeed (which would be
     # awkward). Instead, just print a big warning.
-    build_util.PrintBigWarning(
+    build_utils.PrintBigWarning(
         'This is unexpected. `ant ' + ' '.join(args) + '` failed.' +
         'But, running `ant ' + ' '.join(verbose_args) + '` passed.')