shorten message in info box
@@ -79,8 +79,7 @@ def add_box(nb_path):
**This is a fixed-text formatted version of a Jupyter notebook**
{BINDER_LINK}
-- You may download all the notebooks in the documentation as a
-[tar file]({start_link}_downloads/notebooks-{release_number}.tar).
+- You may download all the notebooks as a [tar file]({start_link}_downloads/notebooks-{release_number}.tar).
- **Source files:**
[{nb_filename}]({start_link}{DOWN_NBS}/{nb_filename}) |
[{py_filename}]({start_link}{DOWN_NBS}/{py_filename})
