message: [faucet] propagate CLI update to server
  Propagate the CLI changes in to faucet server.
  Closes:
  Approved by: sunmilee
diff: @@ -73,7 +73,7 @@ def send_transaction():
  application.client.sendline(
  "a m {} {} {} use_base_units".format(auth_key, amount, currency_code))
  - application.client.expect("Mint request submitted", timeout=2)
  + application.client.expect("Request submitted to faucet", timeout=2)
  application.client.terminate(True)
  except pexpect.exceptions.ExceptionPexpect:
  