Fix broken link (#1864)

Fixes # .

### Description
A few sentences describing the changes proposed in this pull request.

### Checks
<!--- Put an `x` in all the boxes that apply, and remove the not
applicable items -->
- [ ] Avoid including large-size files in the PR.
- [ ] Clean up long text outputs from code cells in the notebook.
- [ ] For security purposes, please check the contents and remove any
sensitive info such as user names and private key.
- [ ] Ensure (1) hyperlinks and markdown anchors are working (2) use
relative paths for tutorial repo files (3) put figure and graphs in the
`./figure` folder
- [ ] Notebook runs automatically `./runner.sh -t <path to .ipynb file>`

Signed-off-by: YunLiu <55491388+KumoLiu@users.noreply.github.com>

Author: KumoLiu

3d_segmentation/swin_unetr_btcv_segmentation_3d.ipynb

@@ -319,7 +319,7 @@
     "\n",
     "3. Make a JSON file to define train/val split and other relevant parameters. Place the JSON file at `./data/dataset_0.json`.\n",
     "\n",
-    "    You can download an example of the JSON file [here](https://drive.google.com/file/d/1qcGh41p-rI3H_sQ0JwOAhNiQSXriQqGi/view?usp=sharing), or, equivalently, use the following `wget` command. If you would like to use this directly, please move it into the `./data` folder."
+    "    You can download an example of the JSON file [here](https://developer.download.nvidia.com/assets/Clara/monai/tutorials/swin_unetr_btcv_dataset_0.json), or, equivalently, use the following `wget` command. If you would like to use this directly, please move it into the `./data` folder."
    ]
   },
   {