message: Fix missing format argument in error message
diff: @@ -857,7 +857,8 @@ bool LiveCapture::saveCapture(Capture *cap, QString path)
  {
  RDDialog::critical(this, tr("No active replay context"),
  tr("This capture is on remote host %1 and there is no active replay "
  - "context on that host.\n") +
  + "context on that host.\n")
  + .arg(m_Hostname) +
  tr("Without an active replay context the capture cannot be saved, "
  "try switching to a replay context on %1.")
  .arg(m_Hostname));
  