setup change for swan

setup.md

@@ -44,7 +44,6 @@ git clone https://github.com/FNALLPC/statistics-das
 6. In the original tab, click on "CERNBox" button at the top
 > ## Hint!
 > If you want to cut-and-paste this command in the terminal, highlight the link and copy it as you usually would <kbd>Ctrl</kbd>+<kbd>c</kbd> or <kbd>⌘</kbd>+<kbd>c</kbd>. To paste it, use <kbd>Shift</kbd>+<kbd>Ctrl</kbd>+<kbd>v</kbd>  or <kbd>Shift</kbd>+<kbd>⌘</kbd>+<kbd>v</kbd>
-{: .callout}
 7. Now go back to the Jupyter directory tab. There should be a new directory called `statistics-das`. All of the tutorials and exercises are in there. You can directly run one of them by opening them, e.e. `statistics-das/0/exercise_0.ipynb`
 
 <!--Start by clicking on `setup-libraries.ipynb` and running it.-->