message: Fix masternodeswidget snackbar typos
diff: @@ -275,7 +275,7 @@ void MasterNodesWidget::onStartAllClicked(int type)
  isLoading = true;
  if (!execute(type, std::move(pctx))) {
  isLoading = false;
  - inform(tr("Cannot perform Mastenodes start"));
  + inform(tr("Cannot perform Masternodes start"));
  }
  }
  }
  @@ -338,7 +338,7 @@ void MasterNodesWidget::onInfoMNClicked()
  WalletModel::UnlockContext ctx(walletModel->requestUnlock());
  if (!ctx.isValid()) {
  // Unlock wallet was cancelled
  - inform(tr("Cannot show Mastenode information, wallet locked"));
  + inform(tr("Cannot show Masternode information, wallet locked"));
  return;
  }
  showHideOp(true);
  @@ -479,7 +479,7 @@ void MasterNodesWidget::onCreateMNClicked()
  WalletModel::UnlockContext ctx(walletModel->requestUnlock());
  if (!ctx.isValid()) {
  // Unlock wallet was cancelled
  - inform(tr("Cannot create Mastenode controller, wallet locked"));
  + inform(tr("Cannot create Masternode controller, wallet locked"));
  return;
  }
  