Fix notebook name

Author: gartavanis

docs/notebooks/notebooks.md

@@ -11,5 +11,5 @@ Downwinding_workflow_example1.ipynb
 Downwinding_workflow_example2.ipynb
 Downwinding_workflow_example3.ipynb
 Downwinding_workflow_example4.ipynb
-Example_workflow_pflow-hydroframe.ipynb
+Example_workflow_hydroframe_data.ipynb
 ```