message: update dir name
diff: @@ -204,7 +204,7 @@ def main():
  if args.setup:
  setup()
  - os.chdir('bitcoin')
  + os.chdir('qtum')
  if args.pull:
  subprocess.check_call(['git', 'fetch', args.url, 'refs/pull/'+args.version+'/merge'])
  os.chdir('../gitian-builder/inputs/qtum')
  