fix deprecated link

Author: fedorov

notebooks/advanced_topics/clinical_data_intro.ipynb

@@ -22,7 +22,7 @@
         "\n",
         "[NCI Imaging Data Commons (IDC)](https://imaging.datacommons.cancer.gov) is a cloud-based repository of publicly available cancer imaging data co-located with the analysis and exploration tools and resources. IDC is a node within the broader [NCI Cancer Research Data Commons (CRDC)](https://datacommons.cancer.gov/) infrastructure that provides secure access to a large, comprehensive, and expanding collection of cancer research data.\n",
         "\n",
-        "If you are not familiar with IDC, we recommend you first take a look at the [Getting started](https://github.com/ImagingDataCommons/IDC-Examples/blob/master/notebooks/getting_started.ipynb) notebook that is intended to serve as the introduction into working with IDC programmatically.\n",
+        "If you are not familiar with IDC, we recommend you first take a look at the [Getting started](https://github.com/ImagingDataCommons/IDC-Tutorials/blob/master/notebooks/getting_started/) notebooks that are intended to serve as the introduction into working with IDC programmatically.\n",
         "\n",
         "If you have any questions about this tutorial, please post your questions on the [IDC user forum](https://discourse.canceridc.dev/) (preferred) or email IDC support at support@canceridc.dev!\n",
         "\n",