RHOAIENG-8388: rm(intel): fixup to remove one forgotten intel case that's now causing the script to fail

```
./scripts/test_jupyter_with_papermill.sh: line 345: jupyter_ml_notebook_id: unbound variable
```

Author: jiridanek

scripts/test_jupyter_with_papermill.sh

@@ -352,9 +352,6 @@ function _handle_test()
         *-${jupyter_trustyai_notebook_id}-*)
             notebook_id="${jupyter_trustyai_notebook_id}"
             ;;
-        *-${jupyter_ml_notebook_id}-*)
-            notebook_id="${accelerator_flavor:+$accelerator_flavor/}${jupyter_ml_notebook_id}"
-            ;;
         *${jupyter_tensorflow_notebook_id}-*)
             notebook_id="${accelerator_flavor:+$accelerator_flavor/}${jupyter_tensorflow_notebook_id}"
             ;;