message: revert unpack-only behavior temporarily
  Summary: Stop putting voltron metadata into dexen dir during unpack for now, causing stats bot issues.
diff: @@ -399,9 +399,6 @@ def run_redex(args):
  module.unpackage(extracted_apk_dir, store_path)
  store_metadata = os.path.join(store_metadata_dir, module.get_name() + '.json')
  module.write_redex_metadata(store_path, store_metadata)
  - # if we're unpacking, put the metadata /in/ the store too
  - if args.unpack_only:
  - module.write_redex_metadata(store_path, os.path.join(store_path, module.get_name() + '.json'))
  store_files.append(store_metadata)
  # Some of the native libraries can be concatenated together into one
  