message: Update ModalDialog.jsx button alignment
diff: @@ -22,8 +22,8 @@ const ModalDialog = (props) => {
  </DialogContent>
  <DialogActions>
  - <Button color="primary" onClick={onAccept}> OK </Button>
  <Button color="primary" onClick={onDismiss}> Cancel </Button>
  + <Button color="primary" onClick={onAccept}> OK </Button>
  </DialogActions>
  </Dialog>
  );
  