* doc/misc/org.org (External Links): Change an HTTPS link back to
HTTP, as it's used as an example to show the supported protocols.
Ref: https://lists.gnu.org/r/emacs-devel/2023-08/msg00018.html
| Link Type | Example |
|------------+----------------------------------------------------------|
-| http | =https://staff.science.uva.nl/c.dominik/= |
+| http | =http://staff.science.uva.nl/c.dominik/= |
| https | =https://orgmode.org/= |
| doi | =doi:10.1000/182= |
| file | =file:/home/dominik/images/jupiter.jpg= |