message: Do not encrypt first frame
diff: @@ -1418,7 +1418,7 @@ RESULT_CODE ProtocolHandlerImpl::SendMultiFrameMessage(
  const ProtocolFramePtr firstPacket(
  new protocol_handler::ProtocolPacket(connection_id,
  protocol_version,
  - needs_encryption,
  + false,
  FRAME_TYPE_FIRST,
  service_type,
  FRAME_DATA_FIRST,
  